3v4l.org

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

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)
8.3.60.0090.01216.50
8.3.50.0130.00621.14
8.3.40.0110.01118.96
8.3.30.0100.00318.75
8.3.20.0000.00720.12
8.3.10.0040.00420.57
8.3.00.0040.00421.69
8.2.180.0110.00718.41
8.2.170.0070.00718.95
8.2.160.0040.01122.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00720.94
8.2.110.0060.00322.11
8.2.100.0110.00017.78
8.2.90.0000.00817.75
8.2.80.0040.00418.79
8.2.70.0000.00817.63
8.2.60.0040.00417.90
8.2.50.0040.00418.10
8.2.40.0040.00420.59
8.2.30.0030.00519.16
8.2.20.0040.00417.99
8.2.10.0040.00417.98
8.2.00.0000.00717.72
8.1.280.0170.00325.92
8.1.270.0080.00023.89
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0090.00022.48
8.1.230.0140.00017.53
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0100.00317.35
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0030.00618.37
8.1.160.0030.00322.00
8.1.150.0040.00418.75
8.1.140.0040.00419.40
8.1.130.0030.00517.56
8.1.120.0030.00517.29
8.1.110.0040.00317.30
8.1.100.0040.00417.36
8.1.90.0040.00417.32
8.1.80.0050.00317.33
8.1.70.0030.00317.20
8.1.60.0000.00717.32
8.1.50.0040.00417.48
8.1.40.0000.00717.30
8.1.30.0000.00817.55
8.1.20.0080.00017.57
8.1.10.0020.00517.40
8.1.00.0040.00417.34
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0070.00018.23
8.0.270.0000.00717.10
8.0.260.0060.00017.38
8.0.250.0030.00316.82
8.0.240.0070.00016.90
8.0.230.0030.00316.95
8.0.220.0080.00016.89
8.0.210.0040.00416.76
8.0.200.0050.00316.82
8.0.190.0040.00416.84
8.0.180.0000.00716.94
8.0.170.0040.00416.81
8.0.160.0070.00016.87
8.0.150.0000.00716.68
8.0.140.0030.00316.75
8.0.130.0080.00013.23
8.0.120.0040.00416.73
8.0.110.0070.00016.83
8.0.100.0000.00716.75
8.0.90.0040.00416.89
8.0.80.0110.00816.95
8.0.70.0060.00316.74
8.0.60.0070.00016.93
8.0.50.0040.00416.68
8.0.30.0100.00817.03
8.0.20.0060.01317.30
8.0.10.0060.00916.89
8.0.00.0150.00316.73
7.4.330.0050.00015.08
7.4.320.0070.00016.37
7.4.300.0070.00016.50
7.4.290.0000.00716.26
7.4.280.0070.00016.45
7.4.270.0070.00016.31
7.4.260.0060.00016.48
7.4.250.0030.00316.34
7.4.240.0030.00316.41
7.4.230.0070.00016.32
7.4.220.0120.00616.40
7.4.210.0100.01016.23
7.4.200.0000.00716.27
7.4.160.0100.00616.43
7.4.150.0160.00516.91
7.4.140.0080.01117.35
7.4.130.0080.01016.32
7.4.120.0090.01216.39
7.4.110.0090.00716.22
7.4.100.0040.01316.28
7.4.90.0120.00716.35
7.4.80.0100.01017.92
7.4.70.0130.00316.40
7.4.60.0110.00916.36
7.4.50.0060.00816.34
7.4.40.0120.00616.07
7.4.30.0110.00516.26
7.4.20.0120.00616.25
7.4.10.0030.01216.25
7.4.00.0030.01215.45
7.3.330.0000.00612.88
7.3.320.0050.00012.94
7.3.310.0030.00316.25
7.3.300.0030.00316.09
7.3.290.0070.00816.26
7.3.280.0100.00716.20
7.3.270.0060.00916.84
7.3.260.0100.00816.18
7.3.250.0090.00816.19
7.3.240.0040.01216.22
7.3.230.0100.00816.31
7.3.220.0060.01416.21
7.3.210.0140.00416.13
7.3.200.0070.01016.26
7.3.190.0050.01016.14
7.3.180.0090.00816.13
7.3.170.0130.00116.15
7.3.160.0100.00716.13
7.3.150.0080.00516.17
7.3.140.0100.01016.16
7.3.130.0110.00416.16
7.3.120.0030.01016.07
7.3.110.0070.01016.08
7.3.100.0060.01016.04
7.3.90.0000.01416.36
7.3.80.0060.01316.09
7.3.70.0100.01016.13
7.3.60.0070.01416.28
7.3.50.0190.00016.25
7.3.40.0040.01116.24
7.3.30.0150.00616.33
7.3.20.0070.00716.29
7.3.10.0090.00516.30
7.3.00.0160.01016.26
7.2.340.0200.00716.08
7.2.330.0150.00916.33
7.2.320.0140.00516.26
7.2.310.0090.00916.25
7.2.300.0100.01216.25
7.2.290.0110.00716.37
7.2.280.0110.00716.29
7.2.270.0060.01016.17
7.2.260.0050.01616.22
7.2.250.0080.01316.18
7.2.240.0060.01216.18
7.2.230.0080.01316.22
7.2.220.0140.01116.13
7.2.210.0120.00816.14
7.2.200.0100.01416.35
7.2.190.0120.01216.34
7.2.180.0090.01216.34
7.2.170.0120.00616.40
7.2.160.0070.01116.43
7.2.150.0070.00716.34
7.2.140.0060.01016.46
7.2.130.0120.00916.45
7.2.120.0120.00716.40
7.2.110.0080.00916.43
7.2.100.0080.00616.33
7.2.90.0100.00716.60
7.2.80.0060.01516.38
7.2.70.0130.01416.35
7.2.60.0090.00716.53
7.2.50.0160.00416.48
7.2.40.0090.01116.33
7.2.30.0120.00616.40
7.2.20.0100.00916.37
7.2.10.0120.00516.51
7.2.00.0090.00916.46
7.1.330.0220.00015.48
7.1.320.0130.00715.34
7.1.310.0360.00815.47
7.1.300.0170.00215.45
7.1.290.0120.00615.31
7.1.280.0030.01315.46
7.1.270.0030.01015.58
7.1.260.0150.00015.42
7.1.250.0090.00615.38
7.1.240.0040.01315.31
7.1.230.0030.01515.30
7.1.220.0110.00315.41
7.1.210.0250.00015.38
7.1.200.0070.00915.45
7.1.190.0110.00815.44
7.1.180.0060.00915.33
7.1.170.0060.01015.41
7.1.160.0080.00715.30
7.1.150.0060.00615.34
7.1.140.0150.00315.38
7.1.130.0330.01315.36
7.1.120.0090.00615.34
7.1.110.0000.01415.28
7.1.100.0080.00516.64
7.1.90.0030.01415.26
7.1.80.0040.01315.27
7.1.70.0020.01016.11
7.1.60.0060.00916.22
7.1.50.0110.00916.13
7.1.40.0130.00315.44
7.1.30.0420.00615.48
7.1.20.0160.00015.27
7.1.10.0130.00715.33
7.1.00.0120.03718.85
7.0.330.0080.01315.07
7.0.320.0130.01514.96
7.0.310.0160.01614.84
7.0.300.0160.01215.00
7.0.290.0120.00815.04
7.0.280.0190.00514.88
7.0.270.0170.00715.08
7.0.260.0110.01114.91
7.0.250.0130.00915.12
7.0.240.0150.00615.18
7.0.230.0200.01215.16
7.0.220.0120.01214.98
7.0.210.0140.00715.08
7.0.200.0180.01014.87
7.0.190.0180.00615.17
7.0.180.0140.00815.04
7.0.170.0180.00915.28
7.0.160.0210.00015.11
7.0.150.0140.00515.04
7.0.140.0220.00315.01
7.0.130.0100.00915.09
7.0.120.0420.01115.09
7.0.110.0230.03217.66
7.0.100.0300.02317.54
7.0.90.0210.03317.62
7.0.80.0270.03217.64
7.0.70.0220.03417.65
7.0.60.0260.02717.64
7.0.50.0240.03117.60
7.0.40.0210.04317.64
7.0.30.0250.03017.68
7.0.20.0300.02917.66
7.0.10.0210.03317.68
7.0.00.0230.03017.65
5.6.400.0160.00815.58
5.6.390.0090.01315.59
5.6.380.0130.01315.56
5.6.370.0180.01215.68
5.6.360.0140.01315.56
5.6.350.0160.00815.69
5.6.340.0200.00515.59
5.6.330.0200.00415.57
5.6.320.0150.01215.68
5.6.310.0150.01115.51
5.6.300.0150.00415.50
5.6.290.0050.01915.54
5.6.280.0100.01315.57
5.6.270.0170.01015.50
5.6.260.0200.02818.29
5.6.250.0140.03018.21
5.6.240.0090.03618.32
5.6.230.0090.03818.37
5.6.220.0220.03118.35
5.6.210.0130.03518.35
5.6.200.0150.03118.40
5.6.190.0140.03318.39
5.6.180.0160.03118.17
5.6.170.0150.03118.23
5.6.160.0080.03718.29
5.6.150.0120.03518.34
5.6.140.0150.03118.19
5.6.130.0130.03118.32
5.6.120.0140.03818.34
5.6.110.0140.03418.22
5.6.100.0150.03118.35
5.6.90.0140.03018.35
5.6.80.0110.03517.90
5.6.70.0120.03118.03
5.6.60.0110.03318.08
5.6.50.0150.02817.86
5.6.40.0070.03817.99
5.6.30.0160.02917.99
5.6.20.0130.03217.95
5.6.10.0150.02817.95
5.6.00.0150.03017.93

preferences:
32.8 ms | 401 KiB | 5 Q