3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strlen(1,2,3));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.00.0110.01020.06
8.4.150.0020.00014.05
8.4.140.0120.01117.54
8.4.130.0050.00617.98
8.4.120.0060.00620.41
8.4.110.0110.00422.48
8.4.100.0050.00617.54
8.4.90.0100.00918.46
8.4.80.0080.00117.78
8.4.70.0110.00917.96
8.4.60.0140.01018.65
8.4.50.0080.01019.45
8.4.40.0060.00920.29
8.4.30.0090.00018.64
8.4.20.0150.00425.68
8.4.10.0000.00923.74
8.3.280.0110.00818.29
8.3.270.0100.00916.45
8.3.260.0100.01016.79
8.3.250.0090.00918.77
8.3.240.0120.01016.55
8.3.230.0090.01016.39
8.3.220.0060.01217.02
8.3.210.0120.00716.71
8.3.200.0050.00416.64
8.3.190.0050.00518.80
8.3.180.0100.00516.74
8.3.170.0140.00320.59
8.3.160.0060.00918.57
8.3.150.0120.00618.87
8.3.140.0050.00316.55
8.3.130.0090.00016.62
8.3.120.0030.00618.73
8.3.110.0040.00416.70
8.3.100.0040.00416.63
8.3.90.0050.00326.77
8.3.80.0060.00316.75
8.3.70.0140.00418.53
8.3.60.0040.01116.63
8.3.50.0110.00716.54
8.3.40.0070.00720.22
8.3.30.0070.00718.67
8.3.20.0000.00724.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.290.0120.00620.33
8.2.280.0050.00518.27
8.2.270.0070.01117.13
8.2.260.0000.00718.24
8.2.250.0040.00416.56
8.2.240.0130.00716.71
8.2.230.0060.00320.94
8.2.220.0070.00424.06
8.2.210.0070.00026.77
8.2.200.0040.00416.61
8.2.190.0060.01518.41
8.2.180.0150.00016.50
8.2.170.0150.00319.08
8.2.160.0070.01122.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0140.00420.52
8.2.100.0070.00417.66
8.2.90.0070.00319.64
8.2.80.0000.00819.23
8.2.70.0100.00017.63
8.2.60.0030.00617.55
8.2.50.0030.00618.07
8.2.40.0000.00821.06
8.2.30.0000.00817.82
8.2.20.0040.00419.05
8.2.10.0000.00817.93
8.2.00.0060.00517.66
8.1.330.0080.01021.83
8.1.320.0100.00916.20
8.1.310.0030.00516.54
8.1.300.0130.00316.08
8.1.290.0070.00330.84
8.1.280.0040.01425.92
8.1.270.0030.00624.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00722.45
8.1.230.0080.00320.97
8.1.220.0040.00417.74
8.1.210.0040.00418.88
8.1.200.0060.00317.22
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0000.00718.68
8.1.150.0040.00418.52
8.1.140.0030.00617.18
8.1.130.0030.00517.23
8.1.120.0040.00417.33
8.1.110.0080.00317.29
8.1.100.0060.00417.32
8.1.90.0110.00217.32
8.1.80.0060.00517.28
8.1.70.0050.00517.34
8.1.60.0100.00417.48
8.1.50.0070.00417.44
8.1.40.0120.00517.48
8.1.30.0170.00117.48
8.1.20.0090.00917.46
8.1.10.0140.00517.45
8.1.00.0140.00517.48
8.0.300.0040.00419.86
8.0.290.0000.00716.63
8.0.280.0030.00318.39
8.0.270.0000.00817.20
8.0.260.0110.00416.71
8.0.250.0110.00516.74
8.0.240.0110.00216.78
8.0.230.0110.00316.77
8.0.220.0090.00416.65
8.0.210.0080.00416.70
8.0.200.0120.00216.77
8.0.190.0100.00416.77
8.0.180.0090.00416.74
8.0.170.0080.00416.82
8.0.160.0070.00716.75
8.0.150.0090.00516.70
8.0.140.0120.00016.71
8.0.130.0120.00216.59
8.0.120.0120.00216.62
8.0.110.0100.00416.69
8.0.100.0140.00016.69
8.0.90.0080.00616.72
8.0.80.0110.00416.70
8.0.70.0110.00316.66
8.0.60.0080.00616.71
8.0.50.0130.00216.65
8.0.30.0110.00416.76
8.0.20.0070.00416.73
8.0.10.0090.00316.77
8.0.00.0050.00516.87
7.4.330.0090.00515.79
7.4.320.0120.00416.26
7.4.300.0110.00516.33
7.4.290.0140.00316.33
7.4.280.0180.00016.36
7.4.270.0190.00016.36
7.4.260.0170.00016.18
7.4.250.0170.00016.15
7.4.240.0140.00316.28
7.4.230.0140.00216.40
7.4.220.0080.00616.20
7.4.210.0080.00816.23
7.4.200.0140.00016.25
7.4.190.0050.00916.33
7.4.180.0100.00516.39
7.4.160.0090.00416.23
7.4.150.0110.00316.23
7.4.140.0110.00316.20
7.4.130.0150.00016.07
7.4.120.0070.00716.14
7.4.110.0090.00416.21
7.4.100.0110.00316.15
7.4.90.0130.00016.20
7.4.80.0140.00016.21
7.4.70.0050.00916.03
7.4.60.0000.01316.06
7.4.50.0140.00016.11
7.4.40.0120.00215.99
7.4.30.0130.00016.14
7.4.20.0070.00716.14
7.4.10.0090.00416.09
7.4.00.0070.00716.07
7.3.330.0140.00016.13
7.3.320.0070.00715.98
7.3.310.0140.00016.16
7.3.300.0100.00316.00
7.3.290.0090.00515.92
7.3.280.0100.00516.12
7.3.270.0110.00415.93
7.3.260.0090.00515.95
7.3.250.0100.00516.07
7.3.240.0090.00615.98
7.3.230.0110.00416.16
7.3.220.0110.00315.99
7.3.210.0140.00016.00
7.3.200.0050.00815.89
7.3.190.0050.01015.95
7.3.180.0070.00715.98
7.3.170.0130.00316.09
7.3.160.0110.00416.10
7.3.150.0120.00316.07
7.3.140.0110.00315.88
7.3.130.0090.00616.04
7.3.120.0070.00715.95
7.3.110.0140.00015.93
7.3.100.0040.00915.86
7.3.90.0090.00416.13
7.3.80.0140.00015.90
7.3.70.0080.00616.06
7.3.60.0140.00016.04
7.3.50.0130.00016.23
7.3.40.0110.00316.01
7.3.30.0050.00916.03
7.3.20.0160.00017.95
7.3.10.0080.00817.96
7.3.00.0110.00517.95
7.2.340.0110.00416.11
7.2.330.0090.00515.97
7.2.320.0150.00016.02
7.2.310.0140.00016.11
7.2.300.0140.00015.98
7.2.290.0140.00016.01
7.2.280.0060.00915.97
7.2.270.0060.00815.92
7.2.260.0100.00515.87
7.2.250.0150.00015.91
7.2.240.0100.00316.06
7.2.230.0100.00515.96
7.2.220.0070.00715.94
7.2.210.0050.00915.98
7.2.200.0160.00016.10
7.2.190.0100.00516.02
7.2.180.0100.00716.00
7.2.170.0100.00516.07
7.2.160.0100.00316.30
7.2.150.0120.00318.06
7.2.140.0120.00418.11
7.2.130.0070.00718.11
7.2.120.0130.00317.95
7.2.110.0130.00318.09
7.2.100.0120.00418.17
7.2.90.0160.00018.05
7.2.80.0160.00017.94
7.2.70.0110.00518.20
7.2.60.0150.00017.94
7.2.50.0150.00017.99
7.2.40.0110.00517.95
7.2.30.0100.00718.19
7.2.20.0130.00318.07
7.2.10.0060.01118.27
7.2.00.0080.00818.27
7.1.330.0140.00017.22
7.1.320.0050.00916.93
7.1.310.0090.00417.02
7.1.300.0100.00516.99
7.1.290.0070.00717.02
7.1.280.0100.00317.14
7.1.270.0150.00017.02
7.1.260.0110.00417.02
7.1.250.0110.00416.89
7.1.240.0030.01017.07
7.1.230.0050.01017.01
7.1.220.0100.00517.01
7.1.210.0120.00317.02
7.1.200.0050.01017.00
7.1.190.0120.00317.05
7.1.180.0090.00516.86
7.1.170.0070.00717.05
7.1.160.0090.00516.97
7.1.150.0110.00316.88
7.1.140.0060.00817.09
7.1.130.0110.00316.96
7.1.120.0100.00516.94
7.1.110.0120.00217.03
7.1.100.0050.00917.03
7.1.90.0110.00416.91
7.1.80.0110.00417.04
7.1.70.0070.00716.70
7.1.60.0110.00316.88
7.1.50.0090.00616.86
7.1.40.0140.00016.88
7.1.30.0150.00017.06
7.1.20.0110.00316.99
7.1.10.0100.00517.02
7.1.00.0100.00516.80
7.0.330.0120.00216.51
7.0.320.0150.00016.61
7.0.310.0050.01016.44
7.0.300.0090.00416.69
7.0.290.0130.00016.64
7.0.280.0100.00316.61
7.0.270.0090.00516.57
7.0.260.0140.00016.56
7.0.250.0150.00016.88
7.0.240.0070.00716.89
7.0.230.0070.00716.69
7.0.220.0110.00316.81
7.0.210.0050.00916.57
7.0.200.0100.00316.60
7.0.190.0090.00416.68
7.0.180.0070.00716.65
7.0.170.0150.00016.75
7.0.160.0110.00416.54
7.0.150.0080.00616.52
7.0.140.0110.00416.52
7.0.130.0130.00016.73
7.0.120.0090.00516.74
7.0.110.0090.00516.49
7.0.100.0070.00716.75
7.0.90.0090.00516.69
7.0.80.0100.00316.70
7.0.70.0110.00316.55
7.0.60.0070.00716.54
7.0.50.0110.00316.47
7.0.40.0080.00516.80
7.0.30.0130.00016.70
7.0.20.0070.00716.80
7.0.10.0090.00516.82
7.0.00.0110.00216.55
5.6.400.0100.00315.79
5.6.390.0060.00615.79
5.6.380.0040.00915.79
5.6.370.0050.00815.79
5.6.360.0110.00215.79
5.6.350.0100.00315.79
5.6.340.0130.00015.79
5.6.330.0080.00415.79
5.6.320.0110.00315.79
5.6.310.0110.00215.79
5.6.300.0130.00015.79
5.6.290.0080.00415.79
5.6.280.0000.01215.79
5.6.270.0060.00615.79
5.6.260.0100.00215.79
5.6.250.0090.00315.79
5.6.240.0080.00415.79
5.6.230.0120.00015.79
5.6.220.0000.01215.79
5.6.210.0130.00015.79
5.6.200.0130.00015.79
5.6.190.0120.00015.79
5.6.180.0130.00015.79
5.6.170.0000.01215.79
5.6.160.0030.00915.79
5.6.150.0070.00715.79
5.6.140.0090.00315.79
5.6.130.0100.00215.79
5.6.120.0130.00015.79
5.6.110.0130.00015.79
5.6.100.0080.00415.79
5.6.90.0100.00315.79
5.6.80.0040.00815.79
5.6.70.0040.00815.79
5.6.60.0060.00615.79
5.6.50.0100.00215.79
5.6.40.0060.00615.79
5.6.30.0090.00315.79
5.6.20.0120.00015.79
5.6.10.0000.01215.79
5.6.00.0080.00415.79
5.5.380.0070.00715.79
5.5.370.0100.00315.79
5.5.360.0080.00415.79
5.5.350.0080.00515.79
5.5.340.0140.00015.79
5.5.330.0090.00415.79
5.5.320.0070.00715.79
5.5.310.0130.00015.79
5.5.300.0080.00515.79
5.5.290.0100.00315.79
5.5.280.0070.00515.79
5.5.270.0110.00315.79
5.5.260.0090.00515.79
5.5.250.0090.00415.79
5.5.240.0040.00815.79
5.5.230.0050.00715.79
5.5.220.0090.00315.79
5.5.210.0080.00415.79
5.5.200.0100.00215.79
5.5.190.0080.00415.79
5.5.180.0040.00815.79
5.5.170.0040.00815.79
5.5.160.0060.00615.79
5.5.150.0100.00315.79
5.5.140.0090.00315.79
5.5.130.0050.00715.79
5.5.120.0080.00415.79
5.5.110.0080.00415.79
5.5.100.0000.01215.79
5.5.90.0060.00615.79
5.5.80.0060.00615.79
5.5.70.0080.00415.79
5.5.60.0100.00515.79
5.5.50.0060.00615.79
5.5.40.0050.00715.79
5.5.30.0120.00015.79
5.5.20.0090.00315.79
5.5.10.0060.00615.79
5.5.00.0100.00215.79
5.4.450.0090.00015.79
5.4.440.0080.00315.79
5.4.430.0100.00015.79
5.4.420.0070.00315.79
5.4.410.0070.00415.79
5.4.400.0070.00215.79
5.4.390.0050.00515.79
5.4.380.0050.00515.79
5.4.370.0100.00015.79
5.4.360.0100.00015.79
5.4.350.0070.00315.79
5.4.340.0000.01015.79
5.4.330.0000.01015.79
5.4.320.0050.00515.79
5.4.310.0000.01015.79
5.4.300.0070.00415.79
5.4.290.0050.00515.79
5.4.280.0050.00515.79
5.4.270.0080.00315.79
5.4.260.0050.00515.79
5.4.250.0110.00015.79
5.4.240.0100.00015.79
5.4.230.0030.00715.79
5.4.220.0100.00015.79
5.4.210.0050.00515.79
5.4.200.0000.01015.79
5.4.190.0100.00015.79
5.4.180.0070.00315.79
5.4.170.0080.00215.79
5.4.160.0100.00015.79
5.4.150.0070.00315.79
5.4.140.0100.00015.79
5.4.130.0100.00015.79
5.4.120.0050.00515.79
5.4.110.0000.01015.79
5.4.100.0100.00015.79
5.4.90.0100.00015.79
5.4.80.0080.00215.79
5.4.70.0090.00015.79
5.4.60.0070.00315.79
5.4.50.0050.00515.79
5.4.40.0100.00015.79
5.4.30.0100.00015.79
5.4.20.0050.00515.79
5.4.10.0060.00615.79
5.4.00.0070.00315.79
5.3.290.0070.00315.79
5.3.280.0000.01015.79
5.3.270.0100.00015.79
5.3.260.0100.00015.79
5.3.250.0100.00015.79
5.3.240.0100.00015.79
5.3.230.0100.00015.79
5.3.220.0050.00515.79
5.3.210.0080.00315.79
5.3.200.0060.00315.79
5.3.190.0050.00515.79
5.3.180.0090.00015.79
5.3.170.0100.00015.79
5.3.160.0090.00215.79
5.3.150.0100.00015.79
5.3.140.0050.00515.79
5.3.130.0030.00715.79
5.3.120.0070.00315.79
5.3.110.0060.00415.79
5.3.100.0100.00015.79
5.3.90.0090.00015.79
5.3.80.0090.00015.79
5.3.70.0050.00515.79
5.3.60.0030.00615.79
5.3.50.0000.01015.79
5.3.40.0080.00215.79
5.3.30.0100.00015.79
5.3.20.0000.00915.79
5.3.10.0000.01015.79
5.3.00.0090.00015.79
5.2.170.0060.00315.79
5.2.160.0080.00015.79
5.2.150.0050.00315.79
5.2.140.0000.00815.79
5.2.130.0000.00815.79
5.2.120.0040.00415.79
5.2.110.0000.00815.79
5.2.100.0080.00015.79
5.2.90.0050.00315.79
5.2.80.0080.00315.79
5.2.70.0060.00415.79
5.2.60.0000.00815.79
5.2.50.0060.00215.79
5.2.40.0050.00315.79
5.2.30.0080.00015.79
5.2.20.0050.00315.79
5.2.10.0080.00015.79
5.2.00.0040.00415.79
5.1.60.0040.00415.79
5.1.50.0070.00015.79
5.1.40.0070.00015.79
5.1.30.0040.00415.79
5.1.20.0040.00415.79
5.1.10.0000.00715.79
5.1.00.0080.00015.79
5.0.50.0060.00015.79
5.0.40.0060.00015.79
5.0.30.0000.00615.79
5.0.20.0030.00315.79
5.0.10.0060.00015.79
5.0.00.0000.00515.79
4.4.90.0020.00115.79
4.4.80.0040.00015.79
4.4.70.0020.00215.79
4.4.60.0040.00015.79
4.4.50.0040.00015.79
4.4.40.0030.00015.79
4.4.30.0030.00015.79
4.4.20.0000.00415.79
4.4.10.0000.00415.79
4.4.00.0030.00015.79
4.3.110.0030.00015.79
4.3.100.0000.00315.79
4.3.90.0000.00415.79
4.3.80.0030.00015.79
4.3.70.0040.00015.79
4.3.60.0040.00015.79
4.3.50.0040.00015.79
4.3.40.0000.00315.79
4.3.30.0010.00115.79
4.3.20.0000.00315.79
4.3.10.0030.00015.79
4.3.00.0000.00215.79

preferences:
32.69 ms | 403 KiB | 5 Q