3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new SplQueue(); $a->enqueue('a'); $a->enqueue('b'); $a->enqueue('c'); while($a->valid()) { echo $a->current().PHP_EOL; $a->next(); } $a->rewind(); while($a->valid()) { echo $a->current().PHP_EOL; $a->next(); }

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)
8.3.70.0090.00918.30
8.3.60.0150.00618.43
8.3.50.0110.00821.20
8.3.40.0070.01018.70
8.3.30.0100.01018.79
8.3.20.0000.00820.05
8.3.10.0090.00021.63
8.3.00.0080.00017.38
8.2.190.0070.01116.75
8.2.180.0090.00618.16
8.2.170.0100.00722.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0070.00319.23
8.2.110.0060.00320.46
8.2.100.0120.00017.84
8.2.90.0040.00419.27
8.2.80.0030.00617.97
8.2.70.0000.00817.50
8.2.60.0000.00817.91
8.2.50.0040.00418.07
8.2.40.0080.00018.22
8.2.30.0060.00319.90
8.2.20.0000.00717.69
8.2.10.0080.00018.07
8.2.00.0050.00318.25
8.1.280.0100.01025.92
8.1.270.0040.00420.43
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0050.00522.48
8.1.230.0070.00420.90
8.1.220.0090.00018.77
8.1.210.0070.00318.96
8.1.200.0070.00417.35
8.1.190.0040.00417.40
8.1.180.0040.00418.10
8.1.170.0040.00418.69
8.1.160.0050.00218.92
8.1.150.0040.00418.94
8.1.140.0050.00517.39
8.1.130.0000.00717.78
8.1.120.0030.00517.48
8.1.110.0070.00017.38
8.1.100.0040.00417.35
8.1.90.0040.00417.48
8.1.80.0030.00417.48
8.1.70.0000.00717.45
8.1.60.0060.00317.60
8.1.50.0030.00517.55
8.1.40.0040.00717.52
8.1.30.0060.00317.58
8.1.20.0040.00417.64
8.1.10.0030.00517.46
8.1.00.0000.00717.42
8.0.300.0070.00020.03
8.0.290.0040.00417.05
8.0.280.0000.00818.43
8.0.270.0070.00017.28
8.0.260.0060.00017.18
8.0.250.0070.00016.93
8.0.240.0000.00716.96
8.0.230.0000.00716.80
8.0.220.0040.00416.89
8.0.210.0030.00316.93
8.0.200.0000.00617.02
8.0.190.0050.00216.95
8.0.180.0070.00016.99
8.0.170.0070.00016.97
8.0.160.0080.00016.88
8.0.150.0000.00716.80
8.0.140.0000.00716.89
8.0.130.0030.00313.28
8.0.120.0040.00416.88
8.0.110.0050.00216.84
8.0.100.0000.00716.90
8.0.90.0000.00716.93
8.0.80.0140.00716.88
8.0.70.0030.00516.80
8.0.60.0070.00016.86
8.0.50.0000.00716.75
8.0.30.0080.00917.03
8.0.20.0100.00817.40
8.0.10.0080.00016.84
8.0.00.0130.01016.75
7.4.330.0040.00415.03
7.4.320.0000.00816.41
7.4.300.0000.00616.46
7.4.290.0030.00316.44
7.4.280.0000.00916.56
7.4.270.0030.00316.47
7.4.260.0000.00716.53
7.4.250.0000.00716.49
7.4.240.0070.00216.44
7.4.230.0070.00016.37
7.4.220.0170.00916.46
7.4.210.0060.00916.50
7.4.200.0000.00816.43
7.4.160.0120.00316.40
7.4.150.0120.01217.40
7.4.140.0150.00617.86
7.4.130.0070.01116.58
7.4.120.0060.01116.56
7.4.110.0070.01116.59
7.4.100.0030.02016.55
7.4.90.0130.00616.35
7.4.80.0080.01419.39
7.4.70.0150.00716.50
7.4.60.0090.00916.51
7.4.50.0040.00016.60
7.4.40.0070.01316.39
7.4.30.0130.01016.32
7.4.00.0080.00814.97
7.3.330.0030.00313.06
7.3.320.0050.00012.99
7.3.310.0000.00716.24
7.3.300.0000.00716.21
7.3.290.0040.01116.24
7.3.280.0090.00716.18
7.3.270.0080.00817.40
7.3.260.0100.00716.22
7.3.250.0110.00616.22
7.3.240.0130.00316.54
7.3.230.0100.01316.39
7.3.210.0100.00716.25
7.3.200.0150.00619.39
7.3.190.0090.00616.30
7.3.180.0090.00916.29
7.3.170.0060.01616.53
7.3.160.0090.00616.48
7.2.330.0100.01016.39
7.2.320.0100.00616.44
7.2.310.0120.00316.84
7.2.300.0060.01216.61
7.2.290.0090.00916.64
7.2.60.0100.00617.05
7.1.200.0040.00815.37
7.1.70.0070.00716.91
7.1.60.0120.01219.50
7.1.50.0090.01516.83
7.1.00.0030.07722.37
7.0.200.0050.00216.50
7.0.60.0070.05719.97
7.0.50.0100.07017.88
7.0.40.0000.05020.21
7.0.30.0330.07320.16
7.0.20.0270.07320.09
7.0.10.0130.07720.29
7.0.00.0070.09020.03
5.6.280.0100.06720.96
5.6.210.0030.04020.72
5.6.200.0000.07718.08
5.6.190.0170.06320.46
5.6.180.0600.06720.68
5.6.170.0270.08020.48
5.6.160.0070.06020.52
5.6.150.0070.03718.19
5.6.140.0100.08018.17
5.6.130.0130.07018.21
5.6.120.0170.03721.02
5.6.110.0130.07320.98
5.6.100.0130.07721.10
5.6.90.0070.05721.06
5.6.80.0030.06320.38
5.5.350.4230.04320.43
5.5.340.0070.08017.92
5.5.330.0070.04720.40
5.5.320.0300.07320.17
5.5.310.0170.04720.29
5.5.300.0200.06318.02
5.5.290.0070.08317.95
5.5.280.0130.08020.97
5.5.270.0000.04720.97
5.5.260.0070.08320.87
5.5.250.0030.08720.68
5.5.240.0070.03320.36
5.4.450.0130.04719.43
5.4.440.0230.03719.10
5.4.430.0200.03719.25
5.4.420.0230.04719.40
5.4.410.0100.06719.01
5.4.400.0170.05018.80
5.4.390.0070.05718.72
5.4.380.0100.05718.61
5.4.370.0130.05318.64
5.4.360.0130.05018.77
5.4.350.0130.07318.61
5.4.340.0100.05718.53
5.4.320.0070.06318.58
5.4.310.0230.04318.57
5.4.300.0100.05718.66
5.4.290.0130.05318.50
5.4.280.0170.05018.52
5.4.270.0170.04718.73
5.4.260.0170.05018.63
5.4.250.0130.05718.60
5.4.240.0230.06018.49
5.4.230.0100.05018.60
5.4.220.0170.05718.63
5.4.210.0070.05318.77
5.4.200.0100.05016.66
5.4.190.0070.06318.65
5.4.180.0100.05318.60
5.4.170.0130.05718.69
5.4.160.0100.05018.59
5.4.150.0100.05318.50
5.4.140.0100.05016.17
5.4.130.0200.04316.26
5.4.120.0100.06016.16
5.4.110.0100.05016.22
5.4.100.0030.05316.08
5.4.90.0030.05716.06
5.4.80.0100.05016.13
5.4.70.0070.05716.23
5.4.60.0200.05016.13
5.4.50.0170.04016.23
5.4.40.0130.06716.01
5.4.30.0200.05716.13
5.4.20.0030.06016.04
5.4.10.0130.04716.37
5.4.00.0030.05315.71
5.3.290.0030.06014.76
5.3.280.0070.05314.56
5.3.270.0130.04714.59
5.3.260.0100.05714.58
5.3.250.0100.05014.66
5.3.240.0130.05314.59
5.3.230.0170.05014.61
5.3.220.0070.05714.66
5.3.210.0130.05014.51
5.3.200.0170.04314.54
5.3.190.0130.04714.57
5.3.180.0070.05314.61
5.3.170.0000.06014.64
5.3.160.0070.05314.61
5.3.150.0000.06014.51
5.3.140.0100.05014.52
5.3.130.0130.05014.53
5.3.120.0030.05714.46
5.3.110.0030.06014.50
5.3.100.0100.05014.04
5.3.90.0070.05314.05
5.3.80.0170.04014.04
5.3.70.0070.05314.09
5.3.60.0070.05014.03
5.3.50.0030.07013.89
5.3.40.0100.06313.94
5.3.30.0130.05313.85
5.3.20.0170.04013.69
5.3.10.0170.04313.60
5.3.00.0070.05313.71
5.2.170.0030.05011.11
5.2.160.0200.04311.20
5.2.150.0100.04011.09
5.2.140.0130.04711.13
5.2.130.0100.04011.07
5.2.120.0170.03011.04
5.2.110.0000.05711.02
5.2.100.0070.04011.02
5.2.90.0170.03011.02
5.2.80.0070.04311.08
5.2.70.0000.06711.09
5.2.60.0170.03311.19
5.2.50.0000.04711.16
5.2.40.0270.02310.98
5.2.30.0030.04710.98
5.2.20.0030.04710.94
5.2.10.0030.04710.98
5.2.00.0170.03310.75
5.1.60.0030.0379.96
5.1.50.0000.04010.01
5.1.40.0100.04310.00
5.1.30.0070.05010.48
5.1.20.0030.04010.42
5.1.10.0030.03710.09
5.1.00.0130.03010.20
5.0.50.0030.0308.54
5.0.40.0000.0308.43
5.0.30.0070.0438.32
5.0.20.0030.0308.32
5.0.10.0070.0278.37
5.0.00.0070.0408.23
4.4.90.0030.0275.92
4.4.80.0070.0175.86
4.4.70.0030.0235.85
4.4.60.0070.0205.94
4.4.50.0070.0175.89
4.4.40.0030.0335.86
4.4.30.0000.0235.82
4.4.20.0070.0205.96
4.4.10.0030.0235.92
4.4.00.0070.0375.92
4.3.110.0100.0175.84
4.3.100.0030.0235.78
4.3.90.0000.0235.86
4.3.80.0000.0375.82
4.3.70.0130.0175.77
4.3.60.0030.0305.89
4.3.50.0030.0205.77
4.3.40.0030.0435.77
4.3.30.0070.0274.66
4.3.20.0030.0304.54
4.3.10.0000.0274.50
4.3.00.0030.01015.42

preferences:
52.14 ms | 401 KiB | 5 Q