3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 's'; $a?:'1';

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)
8.3.60.0090.00918.27
8.3.50.0160.00521.14
8.3.40.0120.00618.76
8.3.30.0110.00318.71
8.3.20.0070.00020.18
8.3.10.0040.00421.78
8.3.00.0000.00719.15
8.2.180.0120.00618.54
8.2.170.0110.00422.96
8.2.160.0100.00320.28
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00821.02
8.2.110.0030.00621.07
8.2.100.0060.00617.72
8.2.90.0040.00420.59
8.2.80.0050.00318.05
8.2.70.0040.00417.80
8.2.60.0050.00318.16
8.2.50.0090.00018.10
8.2.40.0080.00021.20
8.2.30.0040.00419.16
8.2.20.0050.00317.72
8.2.10.0000.00717.97
8.2.00.0000.00817.69
8.1.280.0110.00725.92
8.1.270.0050.00518.93
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00023.98
8.1.230.0110.00020.72
8.1.220.0020.00517.78
8.1.210.0060.00319.03
8.1.200.0080.00017.35
8.1.190.0050.00317.00
8.1.180.0000.00818.10
8.1.170.0030.00618.40
8.1.160.0080.00020.36
8.1.150.0040.00418.79
8.1.140.0000.00817.31
8.1.130.0070.00017.68
8.1.120.0000.00717.34
8.1.110.0000.00817.48
8.1.100.0030.00417.49
8.1.90.0050.00217.31
8.1.80.0050.00217.41
8.1.70.0000.00717.34
8.1.60.0030.00517.49
8.1.50.0000.00817.48
8.1.40.0000.00717.36
8.1.30.0040.00417.57
8.1.20.0070.00017.68
8.1.10.0050.00217.40
8.1.00.0030.00617.29
8.0.300.0000.00720.00
8.0.290.0000.00816.75
8.0.280.0030.00318.32
8.0.270.0000.00717.11
8.0.260.0040.00417.28
8.0.250.0070.00016.98
8.0.240.0040.00416.81
8.0.230.0070.00016.96
8.0.220.0040.00416.92
8.0.210.0070.00016.89
8.0.200.0000.00716.96
8.0.190.0000.00716.87
8.0.180.0070.00016.87
8.0.170.0000.00716.88
8.0.160.0000.00716.91
8.0.150.0030.00316.78
8.0.140.0040.00416.74
8.0.130.0030.00313.35
8.0.120.0050.00316.75
8.0.110.0040.00416.85
8.0.100.0040.00416.99
8.0.90.0040.00416.85
8.0.80.0070.01016.88
8.0.70.0000.00716.84
8.0.60.0000.00716.70
8.0.50.0030.00516.82
8.0.30.0110.01117.10
8.0.20.0100.01517.40
8.0.10.0040.00417.07
8.0.00.0120.00816.61
7.4.330.0040.00015.15
7.4.320.0000.00716.43
7.4.300.0000.00616.60
7.4.290.0030.00916.50
7.4.280.0030.00616.48
7.4.270.0000.00716.47
7.4.260.0000.00716.53
7.4.250.0000.00716.50
7.4.240.0050.00216.50
7.4.230.0000.00616.38
7.4.220.0170.00016.66
7.4.210.0040.01116.52
7.4.200.0070.00016.57
7.4.160.0070.00716.41
7.4.150.0120.00617.40
7.4.140.0080.00917.86
7.4.130.0110.00516.41
7.4.120.0120.00516.36
7.4.110.0090.00916.46
7.4.100.0100.00716.41
7.4.90.0180.00016.49
7.4.80.0040.01519.39
7.4.70.0110.00616.58
7.4.60.0030.01216.45
7.4.50.0000.00816.52
7.4.40.0100.00616.17
7.4.30.0040.01316.35
7.4.00.0030.01214.93
7.3.330.0000.00612.94
7.3.320.0050.00013.17
7.3.310.0000.00716.20
7.3.300.0030.00316.20
7.3.290.0090.00516.18
7.3.280.0070.01016.16
7.3.270.0180.00317.40
7.3.260.0060.01116.19
7.3.250.0120.00816.18
7.3.240.0110.00616.58
7.3.230.0070.01416.39
7.3.210.0100.00716.27
7.3.200.0130.00919.39
7.3.190.0030.01316.30
7.3.180.0130.00316.21
7.3.170.0170.00016.27
7.3.160.0080.00816.29
7.2.330.0060.01216.51
7.2.320.0070.01416.57
7.2.310.0060.01016.59
7.2.300.0030.01316.18
7.2.290.0070.01016.62
7.2.00.0060.00619.24
7.1.100.0030.00918.17
7.1.70.0130.00316.82
7.1.60.0060.01919.22
7.1.50.0000.01016.52
7.1.00.0100.07022.44
7.0.200.0140.00016.73
7.0.140.0000.04322.12
7.0.60.0070.08720.05
7.0.50.0030.04017.87
7.0.40.0030.05320.25
7.0.30.0300.07720.17
7.0.20.0330.06320.09
7.0.10.0000.04320.18
7.0.00.0030.04320.04
5.6.280.0070.06720.77
5.6.210.0000.07320.61
5.6.200.0070.08318.17
5.6.190.0070.06720.56
5.6.180.0230.03720.77
5.6.170.0300.07720.54
5.6.160.0100.08020.36
5.6.150.0070.07718.21
5.6.140.0030.08718.14
5.6.130.0100.07318.18
5.6.120.0100.06721.11
5.6.110.0070.03721.13
5.6.100.0000.05021.10
5.6.90.0030.07720.87
5.6.80.0130.07320.37
5.5.350.0200.08320.34
5.5.340.0100.08018.02
5.5.330.0170.07320.48
5.5.320.0230.06720.29
5.5.310.0270.06320.13
5.5.300.0070.03717.98
5.5.290.0100.06317.97
5.5.280.0000.04320.79
5.5.270.0000.06020.86
5.5.260.0030.05720.72
5.5.250.0030.07320.65
5.5.240.0100.07020.11
5.4.450.0600.05719.45
5.4.440.0200.05319.59
5.4.430.0100.06019.37
5.4.420.0230.04719.57
5.4.410.0170.05319.04
5.4.400.0100.05718.89
5.4.390.0170.05319.34
5.4.380.0170.05718.63
5.4.370.0230.05018.69
5.4.360.0170.05318.61
5.4.350.0170.05718.72
5.4.340.0200.05318.52
5.4.320.0270.04718.48
5.4.310.0200.05318.56
5.4.300.0130.05718.61
5.4.290.0170.05318.73
5.4.280.0170.05318.73
5.4.270.0100.06018.68
5.4.260.0100.06318.69
5.4.250.0200.05018.50
5.4.240.0230.05018.67
5.4.230.0200.05018.67
5.4.220.0170.05318.55
5.4.210.0230.04718.67
5.4.200.0230.04316.61
5.4.190.0270.04718.66
5.4.180.0230.05718.45
5.4.170.0170.06018.68
5.4.160.0130.05718.70
5.4.150.0230.05018.69
5.4.140.0170.05316.09
5.4.130.0200.05016.25
5.4.120.0200.04716.08
5.4.110.0200.04716.02
5.4.100.0170.05316.16
5.4.90.0200.05016.35
5.4.80.0130.06016.21
5.4.70.0170.05016.23
5.4.60.0200.05016.26
5.4.50.0230.05016.16
5.4.40.0270.04316.26
5.4.30.0130.05716.04
5.4.20.0270.04316.03
5.4.10.0230.04716.13
5.4.00.0200.04315.69
5.3.290.0170.06714.73
5.3.280.0200.05014.68
5.3.270.0230.05014.58
5.3.260.0300.04314.56
5.3.250.0230.05314.65
5.3.240.0130.05714.59
5.3.230.0130.05714.57
5.3.220.0170.05714.66
5.3.210.0230.05714.56
5.3.200.0270.04314.59
5.3.190.0170.05314.55
5.3.180.0170.06314.65
5.3.170.0200.04714.63
5.3.160.0230.04314.54
5.3.150.0130.06714.61
5.3.140.0300.05714.53
5.3.130.0270.05314.65
5.3.120.0230.07014.63
5.3.110.0370.06314.46
5.3.100.0270.05313.98
5.3.90.0200.07014.00
5.3.80.0200.06014.01
5.3.70.0200.05013.90
5.3.60.0230.06013.97
5.3.50.0230.05013.93
5.3.40.0130.06013.93
5.3.30.0100.05713.80
5.3.20.0170.05013.60
5.3.10.0230.05013.73
5.3.00.0030.06313.57
5.2.170.0230.04311.19
5.2.160.0200.03311.06
5.2.150.0130.04311.11
5.2.140.0230.05011.09
5.2.130.0230.03011.24
5.2.120.0070.05011.09
5.2.110.0170.04711.09
5.2.100.0130.04011.07
5.2.90.0130.04011.09
5.2.80.0130.04011.02
5.2.70.0170.03711.05
5.2.60.0130.04011.02
5.2.50.0100.04311.02
5.2.40.0170.03710.96
5.2.30.0130.04010.98
5.2.20.0070.04310.89
5.2.10.0100.04310.85
5.2.00.0100.04010.76
5.1.60.0130.03010.14
5.1.50.0230.03310.09
5.1.40.0170.03310.04
5.1.30.0170.03010.45
5.1.20.0170.04710.50
5.1.10.0130.03310.13
5.1.00.0130.03710.08
5.0.50.0130.0238.58
5.0.40.0070.0338.48
5.0.30.0100.0478.20
5.0.20.0030.0338.31
5.0.10.0070.0308.29
5.0.00.0070.0438.27
4.4.90.0100.0205.88
4.4.80.0030.0235.91
4.4.70.0070.0205.89
4.4.60.0030.0235.87
4.4.50.0070.0205.93
4.4.40.0030.0375.93
4.4.30.0070.0235.87
4.4.20.0070.0235.96
4.4.10.0030.0235.96
4.4.00.0070.0375.93
4.3.110.0070.0235.86
4.3.100.0030.0235.75
4.3.90.0030.0235.82
4.3.80.0100.0335.79
4.3.70.0030.0275.79
4.3.60.0030.0235.83
4.3.50.0030.0235.89
4.3.40.0030.0375.83
4.3.30.0000.0274.73
4.3.20.0000.0274.73
4.3.10.0030.0234.73
4.3.00.0130.0237.60

preferences:
45.57 ms | 401 KiB | 5 Q