3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strlen(“sss”));

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)
8.3.60.0090.00616.49
8.3.50.0060.01521.14
8.3.40.0120.00918.75
8.3.30.0140.00018.56
8.3.20.0000.00820.27
8.3.10.0070.00021.69
8.3.00.0080.00019.56
8.2.180.0090.00616.48
8.2.170.0140.00022.96
8.2.160.0070.00720.38
8.2.150.0070.00024.18
8.2.140.0130.00624.66
8.2.130.0040.00426.16
8.2.120.0000.00917.38
8.2.110.0090.00019.27
8.2.100.0090.00317.95
8.2.90.0050.00319.21
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0030.00518.05
8.2.50.0030.00618.07
8.2.40.0000.00819.38
8.2.30.0030.00519.85
8.2.20.0000.00817.59
8.2.10.0000.00717.98
8.2.00.0070.00018.15
8.1.280.0100.00325.92
8.1.270.0120.00420.37
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00622.10
8.1.230.0030.00718.86
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0000.00917.35
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0040.00418.63
8.1.160.0050.00222.04
8.1.150.0090.00018.77
8.1.140.0030.00517.32
8.1.130.0000.00717.62
8.1.120.0070.00017.39
8.1.110.0040.00417.41
8.1.100.0000.00817.24
8.1.90.0000.00817.34
8.1.80.0090.00017.36
8.1.70.0070.00017.38
8.1.60.0040.00417.53
8.1.50.0030.00517.50
8.1.40.0040.00417.33
8.1.30.0040.00417.47
8.1.20.0040.00417.64
8.1.10.0040.00417.47
8.1.00.0080.00017.30
8.0.300.0040.00418.77
8.0.290.0000.00816.88
8.0.280.0070.00018.46
8.0.270.0030.00317.29
8.0.260.0060.00017.24
8.0.250.0070.00017.05
8.0.240.0040.00416.97
8.0.230.0030.00316.96
8.0.220.0070.00016.89
8.0.210.0040.00416.98
8.0.200.0050.00217.01
8.0.190.0040.00416.95
8.0.180.0020.00516.97
8.0.170.0050.00216.87
8.0.160.0000.00816.84
8.0.150.0000.00716.78
8.0.140.0000.00716.90
8.0.130.0030.00313.39
8.0.120.0040.00416.79
8.0.110.0000.00716.94
8.0.100.0000.00716.79
8.0.90.0000.00716.84
8.0.80.0150.00016.89
8.0.70.0000.00716.82
8.0.60.0030.00516.96
8.0.50.0070.00016.89
8.0.30.0140.00517.03
8.0.20.0110.01117.40
8.0.10.0000.00716.81
8.0.00.0080.00816.79
7.4.330.0000.00515.08
7.4.320.0000.00616.42
7.4.300.0000.00716.41
7.4.290.0070.00016.53
7.4.280.0070.00016.43
7.4.270.0000.00716.57
7.4.260.0000.00716.45
7.4.250.0070.00016.50
7.4.240.0020.00516.48
7.4.230.0040.00416.52
7.4.220.0120.00616.54
7.4.210.0060.00816.42
7.4.200.0030.00316.59
7.4.160.0080.00816.36
7.4.150.0180.00017.40
7.4.140.0130.00917.86
7.4.130.0090.00916.41
7.4.120.0070.01016.49
7.4.110.0060.01016.49
7.4.100.0160.00816.45
7.4.90.0060.01016.45
7.4.80.0030.01419.39
7.4.70.0090.00616.43
7.4.60.0000.01716.37
7.4.50.0030.00516.57
7.4.40.0030.01416.63
7.4.30.0060.00916.40
7.4.00.0060.01014.96
7.3.330.0030.00513.14
7.3.320.0020.00312.95
7.3.310.0070.00016.04
7.3.300.0070.00016.17
7.3.290.0000.00716.18
7.3.280.0110.01016.17
7.3.270.0140.00317.40
7.3.260.0130.00416.40
7.3.250.0140.00616.25
7.3.240.0130.00316.41
7.3.230.0110.01116.39
7.3.210.0130.00816.34
7.3.200.0090.00616.14
7.3.190.0120.00816.39
7.3.180.0100.00616.26
7.3.170.0090.01216.27
7.3.160.0030.01316.21
7.3.10.0000.00816.70
7.3.00.0030.00916.59
7.2.330.0110.00716.33
7.2.320.0100.01016.53
7.2.310.0030.01416.56
7.2.300.0110.00616.54
7.2.290.0120.00416.58
7.2.130.0040.00816.79
7.2.120.0040.01116.69
7.2.110.0060.00616.87
7.2.100.0060.00616.91
7.2.90.0030.01016.41
7.2.80.0090.00916.73
7.2.70.0060.00916.79
7.2.60.0070.00516.79
7.2.50.0000.01516.63
7.2.40.0090.00316.74
7.2.30.0030.00716.95
7.2.20.0060.00616.55
7.2.10.0100.00016.70
7.2.00.0060.00618.00
7.1.250.0070.00315.66
7.1.200.0030.00615.72
7.1.100.0040.00817.90
7.1.70.0000.00916.86
7.1.60.0110.01520.03
7.1.50.0070.01416.81
7.1.00.0030.07722.54
7.0.200.0450.00014.23
7.0.60.0000.04319.94
7.0.50.0070.07017.66
7.0.40.0030.04320.20
7.0.30.0270.05320.32
7.0.20.0330.04720.16
7.0.10.0230.07320.00
7.0.00.0130.07320.09
5.6.280.0000.09021.07
5.6.210.0130.07020.60
5.6.200.0030.07018.13
5.6.190.0070.08720.33
5.6.180.0070.04020.57
5.6.170.0400.07320.69
5.6.160.0070.05020.50
5.6.150.0070.08018.07
5.6.140.0070.08018.22
5.6.130.0030.06318.18
5.6.120.0070.04720.98
5.6.110.0200.07321.11
5.6.100.0030.04720.93
5.6.90.0100.07721.08
5.6.80.0170.06320.38
5.6.70.4170.03720.38
5.5.350.0030.04320.42
5.5.340.0030.08017.92
5.5.330.0130.07020.47
5.5.320.0400.07320.36
5.5.310.0200.04720.32
5.5.300.0130.04317.98
5.5.290.0100.03717.91
5.5.280.0070.08320.87
5.5.270.0070.05020.83
5.5.260.0100.06320.79
5.5.250.0100.08320.49
5.5.240.0130.06320.25
5.4.450.0600.05719.63
5.4.440.0570.06019.45
5.4.430.0630.05319.52
5.4.420.0600.05019.46
5.4.410.0130.06019.32
5.4.400.0170.04719.20
5.4.390.0300.05319.30
5.4.380.0600.05019.26
5.4.370.0500.05319.26
5.4.360.0600.07719.30
5.4.350.0730.05318.95
5.4.340.0630.04719.09
5.4.320.0670.04718.92
5.4.310.0500.05718.95
5.4.300.0530.05719.30
5.4.290.0470.04319.26
5.4.280.0200.05019.19
5.4.270.0130.05319.00
5.4.260.0500.05019.12
5.4.250.0500.06019.25
5.4.240.0530.06018.77
5.4.230.0470.05319.19
5.4.220.0400.05019.30
5.4.210.0500.05019.25
5.4.200.0100.05318.98
5.4.190.0030.06318.80
5.4.180.0230.04319.26
5.4.170.0300.05319.31
5.4.160.0070.05718.97
5.4.150.0130.05718.97
5.4.140.0130.05016.48
5.4.130.0100.04716.23
5.4.120.0400.04316.43
5.4.110.0500.04716.54
5.4.100.0370.04716.54
5.4.90.0070.05016.07
5.4.80.0130.04716.50
5.4.70.0030.03316.17
5.4.60.0070.05716.38
5.4.50.0030.04716.04
5.4.40.0070.07016.36
5.4.30.0330.06316.04
5.4.20.0230.03016.16
5.4.10.0070.03016.46

preferences:
44.6 ms | 401 KiB | 5 Q