3v4l.org

run code in 300+ PHP versions simultaneously
<?php $question = "Number?"; function Test() { global $question; static $num = 0; $oldway .= ā€˜\nā€˜; echo $question, ++$num; } echo Test(); echo Test();

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)
8.3.60.0170.00316.63
8.3.50.0130.00821.13
8.3.40.0120.00318.56
8.3.30.0000.01518.71
8.3.20.0040.00420.20
8.3.10.0060.00321.78
8.3.00.0040.00419.79
8.2.180.0070.00716.63
8.2.170.0070.00722.96
8.2.160.0070.00720.38
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0050.00517.75
8.2.110.0090.00020.45
8.2.100.0070.00717.63
8.2.90.0070.00019.13
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.92
8.2.50.0090.00318.07
8.2.40.0030.00521.20
8.2.30.0030.00519.76
8.2.20.0000.00817.77
8.2.10.0000.00718.14
8.2.00.0050.00318.16
8.1.280.0070.01025.92
8.1.270.0060.01620.39
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0000.01022.16
8.1.230.0080.00417.42
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0000.00817.35
8.1.180.0000.00718.10
8.1.170.0050.00318.56
8.1.160.0040.00422.02
8.1.150.0040.00418.82
8.1.140.0000.00817.44
8.1.130.0000.00717.75
8.1.120.0000.00717.41
8.1.110.0070.00017.45
8.1.100.0040.00417.49
8.1.90.0040.00417.49
8.1.80.0000.00817.37
8.1.70.0030.00317.33
8.1.60.0000.00817.58
8.1.50.0000.00817.53
8.1.40.0000.00817.41
8.1.30.0030.00617.49
8.1.20.0030.00617.57
8.1.10.0030.00617.56
8.1.00.0050.00517.38
8.0.300.0020.00518.77
8.0.290.0040.00416.88
8.0.280.0050.00318.34
8.0.270.0070.00017.11
8.0.260.0000.00717.24
8.0.250.0080.00017.00
8.0.240.0050.00216.99
8.0.230.0070.00017.07
8.0.220.0040.00416.95
8.0.210.0040.00416.83
8.0.200.0000.00617.00
8.0.190.0070.00016.99
8.0.180.0000.00716.94
8.0.170.0000.00817.00
8.0.160.0000.00716.85
8.0.150.0050.00316.82
8.0.140.0050.00216.90
8.0.130.0000.00613.41
8.0.120.0040.00416.93
8.0.110.0000.00716.84
8.0.100.0050.00216.82
8.0.90.0080.00016.98
8.0.80.0140.00716.98
8.0.70.0040.00416.79
8.0.60.0070.00016.97
8.0.50.0000.00716.94
8.0.30.0110.00817.16
8.0.20.0130.00717.40
8.0.10.0040.00417.18
8.0.00.0110.00816.79
7.4.330.0050.00015.13
7.4.320.0070.00016.41
7.4.300.0030.00316.62
7.4.290.0000.00716.51
7.4.280.0000.00816.58
7.4.270.0000.00716.59
7.4.260.0000.00716.58
7.4.250.0000.00716.61
7.4.240.0020.00516.54
7.4.230.0030.00316.25
7.4.220.0110.00716.63
7.4.210.0120.00316.50
7.4.200.0030.00316.30
7.4.160.0060.01016.55
7.4.150.0130.01317.40
7.4.140.0140.01917.86
7.4.130.0040.01916.59
7.4.120.0090.00816.63
7.4.110.0090.00916.53
7.4.100.0060.01616.51
7.4.90.0100.00716.75
7.4.80.0030.01319.39
7.4.70.0100.00716.57
7.4.60.0080.00816.53
7.4.50.0030.00516.63
7.4.40.0140.00316.41
7.4.30.0030.01916.63
7.4.00.0000.01415.16
7.3.330.0050.00013.16
7.3.320.0030.00313.28
7.3.310.0030.00316.39
7.3.300.0030.00316.23
7.3.290.0120.00716.29
7.3.280.0100.00916.30
7.3.270.0090.00917.40
7.3.260.0130.00616.32
7.3.250.0130.00916.38
7.3.240.0150.00616.41
7.3.230.0030.01416.39
7.3.210.0100.00716.30
7.3.200.0060.01016.59
7.3.190.0150.00016.35
7.3.180.0110.01116.55
7.3.170.0080.01116.38
7.3.160.0130.00716.53
7.3.10.0040.00716.54
7.3.00.0090.00616.65
7.2.330.0120.01216.64
7.2.320.0100.00716.47
7.2.310.0090.00616.66
7.2.300.0060.01516.60
7.2.290.0110.00616.68
7.2.130.0030.01016.98
7.2.120.0060.00917.03
7.2.110.0110.00416.43
7.2.100.0100.00316.43
7.2.90.0100.00316.89
7.2.80.0030.00616.91
7.2.70.0100.00716.95
7.2.60.0050.01116.90
7.2.50.0030.01616.81
7.2.40.0000.01116.98
7.2.30.0090.00616.83
7.2.20.0070.00716.94
7.2.10.0030.00616.85
7.2.00.0080.00718.02
7.1.250.0000.01315.50
7.1.200.0000.01115.71
7.1.100.0000.01117.94
7.1.70.0070.00316.97
7.1.60.0150.01120.03
7.1.50.0040.01816.46
7.1.00.0000.08022.32
7.0.200.0140.00814.24
7.0.60.0100.04319.95
7.0.50.0100.06317.90
7.0.40.0030.04320.11
7.0.30.0270.03320.10
7.0.20.0270.05320.33
7.0.10.0130.08320.16
7.0.00.0070.07720.07
5.6.280.0070.05320.86
5.6.210.0070.07720.50
5.6.200.0030.08318.12
5.6.190.0030.06020.61
5.6.180.0300.05020.77
5.6.170.0300.07720.44
5.6.160.0100.05720.70
5.6.150.0070.08018.12
5.6.140.0030.06318.15
5.6.130.0100.04718.29
5.6.120.0100.08021.01
5.6.110.0100.08021.00
5.6.100.0070.03721.01
5.6.90.0130.07321.13
5.6.80.0130.07320.38
5.5.350.0100.08020.34
5.5.340.0030.07018.08
5.5.330.0030.04020.21
5.5.320.0330.04020.34
5.5.310.0270.06020.32
5.5.300.0130.07717.95
5.5.290.0130.07317.95
5.5.280.0070.08320.77
5.5.270.0100.06720.64
5.5.260.0070.08320.65
5.5.250.0170.07720.50
5.5.240.0200.07720.28
5.4.450.0330.06319.58
5.4.440.0400.05019.70
5.4.430.0270.06019.00
5.4.420.0330.05719.68
5.4.410.0300.05319.11
5.4.400.0400.04718.68
5.4.390.0130.05018.85
5.4.380.0170.05318.96
5.4.370.0430.06719.23
5.4.360.0500.04018.98
5.4.350.0370.05718.96
5.4.340.0430.05718.96
5.4.320.0530.04719.28
5.4.310.0430.06319.36
5.4.300.0570.05319.23
5.4.290.0530.05019.08
5.4.280.0470.04718.87
5.4.270.0430.05319.10
5.4.260.0370.04719.23
5.4.250.0100.05019.28
5.4.240.0370.05718.89
5.4.230.0330.05318.96
5.4.220.0330.05718.88
5.4.210.0330.05018.96
5.4.200.0370.05319.07
5.4.190.0370.04719.07
5.4.180.0270.05718.65
5.4.170.0430.06019.34
5.4.160.0470.06018.91
5.4.150.0470.04719.34
5.4.140.0330.05316.72
5.4.130.0330.05016.25
5.4.120.0470.06016.42
5.4.110.0470.06016.45
5.4.100.0430.05316.63
5.4.90.0400.04316.36
5.4.80.0500.04316.57
5.4.70.0200.05316.18
5.4.60.0230.04016.51
5.4.50.0030.05316.42
5.4.40.0070.06716.48
5.4.30.0030.07316.55
5.4.20.0170.03316.34

preferences:
56.71 ms | 401 KiB | 5 Q