3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($var) { $GLOBALS['a']++; echo $var; } $a = 0; test($a);

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)
8.3.60.0150.00018.43
8.3.50.0120.00722.05
8.3.40.0060.00918.67
8.3.30.0070.00718.96
8.3.20.0040.01220.21
8.3.10.0050.00322.09
8.3.00.0030.00622.45
8.2.180.0100.01016.38
8.2.170.0150.00022.96
8.2.160.0070.00720.95
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0140.00426.16
8.2.120.0030.00519.49
8.2.110.0080.00321.97
8.2.100.0080.00419.31
8.2.90.0040.00419.05
8.2.80.0090.00017.97
8.2.70.0000.00917.63
8.2.60.0060.00317.91
8.2.50.0060.00318.07
8.2.40.0030.00618.22
8.2.30.0000.00918.11
8.2.20.0040.00417.72
8.2.10.0000.00717.71
8.2.00.0040.00417.54
8.1.280.0070.00725.92
8.1.270.0060.00322.10
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.77
8.1.230.0040.00719.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.40
8.1.180.0000.00718.10
8.1.170.0000.00918.70
8.1.160.0030.00322.05
8.1.150.0040.00418.67
8.1.140.0000.00817.44
8.1.130.0030.00317.73
8.1.120.0050.00517.46
8.1.110.0020.00517.36
8.1.100.0040.00417.35
8.1.90.0000.00817.52
8.1.80.0040.00417.38
8.1.70.0070.00017.40
8.1.60.0050.00317.60
8.1.50.0040.00417.41
8.1.40.0000.00817.52
8.1.30.0000.00717.54
8.1.20.0000.00817.51
8.1.10.0020.00517.54
8.1.00.0030.00617.29
8.0.300.0000.00718.77
8.0.290.0070.00017.05
8.0.280.0070.00018.36
8.0.270.0030.00317.16
8.0.260.0000.00618.31
8.0.250.0030.00316.94
8.0.240.0070.00016.91
8.0.230.0000.00816.98
8.0.220.0000.00716.92
8.0.210.0030.00316.89
8.0.200.0030.00316.81
8.0.190.0030.00316.93
8.0.180.0080.00316.90
8.0.170.0040.00416.84
8.0.160.0040.00416.98
8.0.150.0000.00816.77
8.0.140.0040.00416.81
8.0.130.0030.00313.39
8.0.120.0000.00916.73
8.0.110.0030.00316.79
8.0.100.0070.00016.79
8.0.90.0040.00316.91
8.0.80.0120.00416.90
8.0.70.0070.00016.77
8.0.60.0000.00716.78
8.0.50.0000.00716.97
8.0.30.0100.00917.04
8.0.20.0080.01117.40
8.0.10.0040.00416.95
8.0.00.0100.01016.73
7.4.330.0050.00015.02
7.4.320.0030.00316.59
7.4.300.0000.00616.51
7.4.290.0000.00716.64
7.4.280.0030.00316.57
7.4.270.0030.00316.57
7.4.260.0060.00316.60
7.4.250.0060.00316.46
7.4.240.0050.00216.45
7.4.230.0000.00716.49
7.4.220.0110.00716.55
7.4.210.0070.01016.48
7.4.200.0000.00716.70
7.4.190.0000.00716.68
7.4.160.0120.00316.52
7.4.150.0160.00817.40
7.4.140.0100.00817.86
7.4.130.0140.00716.57
7.4.120.0070.00916.54
7.4.110.0030.01316.34
7.4.100.0110.00716.51
7.4.90.0160.00016.50
7.4.80.0120.00919.39
7.4.70.0060.01116.40
7.4.60.0090.00916.50
7.4.50.0060.00316.45
7.4.40.0100.00622.77
7.4.30.0080.00816.41
7.4.00.0100.00314.84
7.3.330.0020.00213.38
7.3.320.0060.00013.36
7.3.310.0070.00016.38
7.3.300.0070.00016.27
7.3.290.0090.00616.32
7.3.280.0100.00616.32
7.3.270.0110.00817.40
7.3.260.0220.00016.50
7.3.250.0090.00716.54
7.3.240.0070.01116.39
7.3.230.0110.01016.54
7.3.210.0090.00916.35
7.3.200.0140.00719.39
7.3.190.0100.01316.43
7.3.180.0120.00416.42
7.3.170.0140.00816.34
7.3.160.0100.01316.41
7.3.120.0030.01214.86
7.2.330.0110.01116.70
7.2.320.0140.00416.59
7.2.310.0100.00616.73
7.2.300.0060.01016.70
7.2.290.0030.01316.68
7.1.70.0040.00817.11
7.1.60.0100.01319.82
7.1.50.0110.01417.12
7.1.00.0030.07322.48
7.0.200.0040.00416.17
7.0.140.0130.06322.07
7.0.60.0170.06720.02
7.0.50.0100.05317.73
7.0.40.0100.05020.11
7.0.30.0300.07320.09
7.0.20.0300.06720.10
7.0.10.0030.05720.23
7.0.00.0130.04020.30
5.6.280.0100.06720.79
5.6.210.0130.08020.57
5.6.200.0030.08318.22
5.6.190.0030.04720.67
5.6.180.0200.04320.60
5.6.170.0200.06320.51
5.6.160.0100.05020.46
5.6.150.0000.04318.18
5.6.140.0070.06718.27
5.6.130.0070.04318.12
5.6.120.0130.06721.12
5.6.110.0070.08320.98
5.6.100.0070.09020.89
5.6.90.0070.08721.04
5.6.80.0170.07320.44
5.5.350.0230.03720.38
5.5.340.0130.06318.09
5.5.330.0100.06020.44
5.5.320.0230.04320.28
5.5.310.0330.08720.26
5.5.300.0030.08317.95
5.5.290.0100.08018.00
5.5.280.0130.08020.96
5.5.270.0070.08720.83
5.5.260.0030.04320.86
5.5.250.0170.07320.71
5.5.240.0100.08020.13
5.4.450.0270.07019.31
5.4.440.0870.05719.29
5.4.430.1070.06319.38
5.4.420.0830.08019.59
5.4.410.0930.05719.28
5.4.400.0830.05319.11
5.4.390.0670.05719.27
5.4.380.0400.07018.63
5.4.370.0230.05718.77
5.4.360.0300.05018.74
5.4.350.0270.05718.79
5.4.340.0200.05318.84
5.4.320.0090.03612.50
5.4.310.0110.04112.50
5.4.300.0030.03912.51
5.4.290.0090.04512.50
5.4.280.0050.03812.40
5.4.270.0070.05018.66
5.4.260.0070.06318.94
5.4.250.0200.04018.99
5.4.240.0030.05319.07
5.4.230.0170.05718.98
5.4.220.0100.06018.80
5.4.210.0130.05718.84
5.4.200.0130.04719.00
5.4.190.0000.05718.76
5.4.180.0100.05019.11
5.4.170.0100.05018.96
5.4.160.0030.06718.98
5.4.150.0030.05718.88
5.4.140.0100.04716.49
5.4.130.0030.05016.58
5.4.120.0100.04316.58
5.4.110.0100.04716.51
5.4.100.0100.05316.50
5.4.90.0200.05316.33
5.4.80.0070.04716.30
5.4.70.0070.04716.41
5.4.60.0070.04716.50
5.4.50.0170.03716.45
5.4.40.0100.04716.54
5.4.30.0130.04716.45
5.4.20.0100.04316.63
5.4.10.0070.06316.53
5.4.00.0170.05015.75
5.3.290.0070.03912.80
5.3.280.0000.06014.67
5.3.270.0070.05314.57
5.3.260.0000.07014.69
5.3.250.0030.05714.76
5.3.240.0100.04714.66
5.3.230.0070.05014.68
5.3.220.0000.05714.59
5.3.210.0030.05314.70
5.3.200.0100.04714.39
5.3.190.0100.04714.58
5.3.180.0030.05014.46
5.3.170.0170.04014.65
5.3.160.0030.05314.64
5.3.150.0100.04714.57
5.3.140.0100.04714.64
5.3.130.0070.05014.44
5.3.120.0000.05714.56
5.3.110.0170.05314.70
5.3.100.0170.04014.17
5.3.90.0130.04314.18
5.3.80.0030.05014.24
5.3.70.0070.05014.00
5.3.60.0130.05714.07
5.3.50.0070.04714.02
5.3.40.0070.05013.97
5.3.30.0000.05313.80
5.3.20.0070.05713.76
5.3.10.0100.04313.71
5.3.00.0030.05013.70
5.2.170.0030.04011.13
5.2.160.0070.03711.10
5.2.150.0070.03711.30
5.2.140.0070.04711.13
5.2.130.0070.03711.26
5.2.120.0100.03311.18
5.2.110.0030.04011.09
5.2.100.0100.03311.25
5.2.90.0030.04711.27
5.2.80.0070.04010.91
5.2.70.0100.03710.91
5.2.60.0030.04011.24
5.2.50.0130.03011.13
5.2.40.0100.03311.06
5.2.30.0030.04011.14
5.2.20.0070.03710.91
5.2.10.0200.03310.76
5.2.00.0070.04010.54
5.1.60.0030.03310.06
5.1.50.0030.03310.06
5.1.40.0130.0239.96
5.1.30.0070.03310.23
5.1.20.0000.04010.33
5.1.10.0070.0339.99
5.1.00.0030.03310.07
5.0.50.0030.0308.58
5.0.40.0000.0308.50
5.0.30.0070.0438.19
5.0.20.0070.0238.25
5.0.10.0070.0308.26
5.0.00.0000.0438.16
4.4.90.0000.0237.24
4.4.80.0000.0237.24
4.4.70.0100.0237.24
4.4.60.0070.0177.24
4.4.50.0000.0237.24
4.4.40.0030.0337.24
4.4.30.0030.0207.24
4.4.20.0000.0237.24
4.4.10.0030.0207.24
4.4.00.0000.0337.24
4.3.110.0000.0277.24
4.3.100.0000.0237.24
4.3.90.0000.0237.24
4.3.80.0030.0337.24
4.3.70.0070.0137.24
4.3.60.0000.0207.24
4.3.50.0000.0237.24
4.3.40.0000.0337.24
4.3.30.0070.0177.24
4.3.20.0070.0207.24
4.3.10.0030.0177.24
4.3.00.0100.0308.13

preferences:
44.32 ms | 401 KiB | 5 Q