3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strlen("0"));

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)
8.3.60.0080.00818.43
8.3.50.0140.00016.34
8.3.40.0160.00018.54
8.3.30.0080.00818.59
8.3.20.0170.00618.17
8.3.10.0000.00821.60
8.3.00.0080.00017.50
8.2.180.0090.00918.04
8.2.170.0090.00922.96
8.2.160.0030.01020.53
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00720.43
8.2.120.0000.00726.35
8.2.110.0090.00019.16
8.2.100.0000.01117.72
8.2.90.0060.00317.72
8.2.80.0060.00317.97
8.2.70.0080.00017.50
8.2.60.0040.00417.80
8.2.50.0050.00318.10
8.2.40.0040.00420.59
8.2.30.0000.00720.91
8.2.20.0040.00417.98
8.2.10.0030.00517.93
8.2.00.0000.00717.98
8.1.280.0190.00325.92
8.1.270.0080.00022.14
8.1.260.0070.00026.35
8.1.250.0040.01128.09
8.1.240.0110.00023.71
8.1.230.0050.00520.95
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0030.00617.10
8.1.190.0060.00317.10
8.1.180.0080.00018.10
8.1.170.0000.00818.58
8.1.160.0000.00719.00
8.1.150.0080.00020.47
8.1.140.0050.00319.36
8.1.130.0000.00718.75
8.1.120.0030.00317.39
8.1.110.0000.00717.30
8.1.100.0040.00417.31
8.1.90.0000.00817.36
8.1.80.0000.00817.21
8.1.70.0000.00717.36
8.1.60.0040.00417.45
8.1.50.0030.00717.27
8.1.40.0030.00717.36
8.1.30.0170.00217.43
8.1.20.0080.00617.48
8.1.10.0000.00817.29
8.1.00.0040.00417.29
8.0.300.0060.00319.81
8.0.290.0040.00416.63
8.0.280.0050.00318.24
8.0.270.0030.00317.05
8.0.260.0050.00216.59
8.0.250.0060.00016.80
8.0.240.0030.00616.75
8.0.230.0040.00416.81
8.0.220.0050.00216.76
8.0.210.0000.00716.66
8.0.200.0000.00616.72
8.0.190.0040.00416.71
8.0.180.0060.00316.73
8.0.170.0060.00316.69
8.0.160.0040.00816.67
8.0.150.0090.00316.69
8.0.140.0060.00616.67
8.0.130.0050.00514.88
8.0.120.0060.00616.70
8.0.110.0050.00416.73
8.0.100.0040.00716.70
8.0.90.0060.00316.77
8.0.80.0070.01016.66
8.0.70.0070.00516.67
8.0.60.0080.00416.56
8.0.50.0120.00316.74
8.0.30.0070.01116.83
8.0.20.0140.00817.28
8.0.10.0150.00516.83
8.0.00.0110.00616.71
7.4.330.0000.00515.55
7.4.320.0060.00016.48
7.4.300.0070.00016.33
7.4.290.0130.00316.34
7.4.280.0050.00416.36
7.4.270.0080.00316.40
7.4.260.0040.00516.33
7.4.250.0030.00616.32
7.4.240.0040.00616.45
7.4.230.0100.00416.32
7.4.220.0110.00716.34
7.4.210.0090.00416.30
7.4.200.0070.00316.28
7.4.190.0030.00916.41
7.4.180.0080.00416.52
7.4.160.0080.00816.44
7.4.150.0110.00516.83
7.4.140.0120.00617.24
7.4.130.0100.01116.24
7.4.120.0090.00816.27
7.4.110.0070.00916.23
7.4.100.0050.01316.30
7.4.90.0100.00816.26
7.4.80.0110.00717.30
7.4.70.0080.00616.32
7.4.60.0140.00216.30
7.4.50.0060.01016.28
7.4.40.0100.01016.29
7.4.30.0110.00716.31
7.4.20.0130.00716.23
7.4.10.0090.00916.28
7.4.00.0110.00715.50
7.3.330.0080.00514.60
7.3.320.0110.00214.58
7.3.310.0070.00616.10
7.3.300.0080.00516.02
7.3.290.0080.00916.17
7.3.280.0070.00916.13
7.3.270.0140.00516.74
7.3.260.0110.00716.22
7.3.250.0140.00516.20
7.3.240.0110.00616.15
7.3.230.0110.00716.21
7.3.220.0110.00816.20
7.3.210.0130.00516.17
7.3.200.0110.00716.23
7.3.190.0140.00316.15
7.3.180.0100.01016.19
7.3.170.0100.00716.16
7.3.160.0120.00616.08
7.3.150.0130.00516.19
7.3.140.0070.01216.14
7.3.130.0110.00716.14
7.3.120.0110.00415.55
7.3.110.0140.00415.51
7.3.100.0110.00615.61
7.3.90.0090.00615.74
7.3.80.0100.00615.49
7.3.70.0120.00515.62
7.3.60.0130.00315.69
7.3.50.0140.00315.62
7.3.40.0090.00715.38
7.3.30.0080.00615.34
7.3.20.0100.00616.83
7.3.10.0070.00716.64
7.3.00.0080.00816.61
7.2.340.0120.00816.16
7.2.330.0130.00716.27
7.2.320.0110.00816.13
7.2.310.0120.00816.18
7.2.300.0140.00716.20
7.2.290.0080.01116.21
7.2.280.0130.00716.35
7.2.270.0100.01016.20
7.2.260.0150.00416.05
7.2.250.0100.01015.60
7.2.240.0080.01115.64
7.2.230.0080.01015.60
7.2.220.0110.00615.56
7.2.210.0120.00515.58
7.2.200.0130.00615.67
7.2.190.0070.01215.77
7.2.180.0100.00715.81
7.2.170.0080.00715.51
7.2.160.0130.00615.58
7.2.150.0100.00917.02
7.2.140.0110.00717.06
7.2.130.0090.00816.93
7.2.120.0110.00616.84
7.2.110.0090.00816.86
7.2.100.0120.00516.87
7.2.90.0100.00616.88
7.2.80.0110.00616.81
7.2.70.0130.00616.90
7.2.60.0120.00616.88
7.2.50.0090.00916.89
7.2.40.0080.00716.82
7.2.30.0120.00616.83
7.2.20.0070.01016.90
7.2.10.0120.00716.85
7.2.00.0090.00817.15
7.1.330.0260.00516.10
7.1.320.0180.00116.05
7.1.310.0160.00416.06
7.1.300.0160.00516.04
7.1.290.0110.00816.01
7.1.280.0150.00315.91
7.1.270.0130.00615.89
7.1.260.0130.00815.85
7.1.250.0120.00815.87
7.1.240.0180.00516.04
7.1.230.0140.00816.11
7.1.220.0190.00816.06
7.1.210.0110.01116.00
7.1.200.0110.00816.00
7.1.190.0190.00216.04
7.1.180.0200.00416.01
7.1.170.0140.00815.95
7.1.160.0120.00816.00
7.1.150.0160.00416.04
7.1.140.0100.00916.04
7.1.130.0150.00515.95
7.1.120.0160.00716.01
7.1.110.0140.00716.03
7.1.100.0150.00616.45
7.1.90.0130.00815.90
7.1.80.0160.00716.03
7.1.70.0130.00616.34
7.1.60.0190.00620.76
7.1.50.0180.00720.76
7.1.40.0140.01220.69
7.1.30.0140.01020.67
7.1.20.0150.00920.52
7.1.10.0130.00716.04
7.1.00.0120.00816.13
7.0.330.0110.01115.68
7.0.320.0110.00815.69
7.0.310.0140.00315.67
7.0.300.0160.00315.53
7.0.290.0330.00515.76
7.0.280.0160.00415.66
7.0.270.0110.00715.80
7.0.260.0140.00515.56
7.0.250.0150.00815.76
7.0.240.0140.00815.63
7.0.230.0130.00715.76
7.0.220.0130.00815.71
7.0.210.0140.00615.65
7.0.200.0110.00915.96
7.0.190.0130.00815.93
7.0.180.0110.01015.82
7.0.170.0070.01615.86
7.0.160.0140.00715.82
7.0.150.0100.00915.79
7.0.140.0110.00915.79
7.0.130.0100.00815.96
7.0.120.0100.00815.92
7.0.110.0150.00815.79
7.0.100.0140.00715.81
7.0.90.0150.00415.68
7.0.80.0140.00615.87
7.0.70.0120.00615.75
7.0.60.0120.00715.64
7.0.50.0140.00715.72
7.0.40.0130.00815.93
7.0.30.0120.00815.88
7.0.20.0110.00515.81
7.0.10.0150.00515.83
7.0.00.0120.00815.81
5.6.400.0190.00415.20
5.6.390.0130.01015.07
5.6.380.0130.00615.01
5.6.370.0190.00415.74
5.6.360.0160.00715.59
5.6.350.0190.00415.72
5.6.340.0120.01115.73
5.6.330.0160.00715.75
5.6.320.0200.00715.70
5.6.310.0150.00915.57
5.6.300.0240.00115.44
5.6.290.0170.00715.57
5.6.280.0220.00215.66
5.6.270.0180.00515.65
5.6.260.0160.01015.69
5.6.250.0140.01015.57
5.6.240.0140.01115.71
5.6.230.0220.00215.73
5.6.220.0180.01015.76
5.6.210.0190.00715.64
5.6.200.0160.00815.66
5.6.190.0180.00615.58
5.6.180.0190.00415.51
5.6.170.0130.01015.66
5.6.160.0150.00915.74
5.6.150.0140.01015.55
5.6.140.0160.00815.61
5.6.130.0190.00615.58
5.6.120.0240.00015.66
5.6.110.0200.00515.46
5.6.100.0260.00015.59
5.6.90.0190.00415.49
5.6.80.0150.00715.59
5.6.70.0160.00715.63
5.6.60.0180.00615.69
5.6.50.0150.00915.44
5.6.40.0070.01215.48
5.6.30.0120.00615.54
5.6.20.0060.01215.55
5.6.10.0120.00715.65
5.6.00.0150.00315.42

preferences:
35.42 ms | 400 KiB | 5 Q