3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar = array("re" => 12, "er" => 45, "rt" => 66 ); while (key($ar) != "er") { each($ar); } echo current($ar);

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)
8.3.60.0000.02116.88
8.3.50.0130.00522.12
8.3.40.0070.00718.64
8.3.30.0040.01219.10
8.3.20.0050.00320.22
8.3.10.0110.00621.79
8.3.00.0000.01519.18
8.2.180.0030.01516.63
8.2.170.0090.00622.96
8.2.160.0030.01620.55
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0120.00326.16
8.2.120.0070.00019.95
8.2.110.0000.01019.45
8.2.100.0040.00718.09
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0060.00317.78
8.2.50.0030.00618.07
8.2.40.0050.00518.16
8.2.30.0000.00717.92
8.2.20.0050.00317.56
8.2.10.0000.00717.97
8.2.00.0000.00717.61
8.1.280.0070.01425.92
8.1.270.0110.00718.79
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0100.00019.27
8.1.230.0100.00717.42
8.1.220.0070.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0060.00320.34
8.1.160.0040.00421.96
8.1.150.0040.00418.82
8.1.140.0040.00417.36
8.1.130.0030.00317.76
8.1.120.0030.00317.48
8.1.110.0040.00417.42
8.1.100.0070.00017.48
8.1.90.0040.00317.30
8.1.80.0000.00717.45
8.1.70.0040.00417.43
8.1.60.0040.00417.57
8.1.50.0040.00417.55
8.1.40.0050.00317.50
8.1.30.0000.00917.57
8.1.20.0040.00417.62
8.1.10.0000.00817.51
8.1.00.0040.00417.46
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0030.00318.36
8.0.270.0070.00017.14
8.0.260.0050.00217.20
8.0.250.0000.00616.86
8.0.240.0030.00316.91
8.0.230.0000.00716.94
8.0.220.0030.00316.93
8.0.210.0030.00416.85
8.0.200.0030.00616.85
8.0.190.0030.00616.91
8.0.180.0000.00816.95
8.0.170.0050.00216.79
8.0.160.0030.00316.85
8.0.150.0000.00816.84
8.0.140.0080.00016.89
8.0.130.0030.00313.34
8.0.120.0000.00716.73
8.0.110.0020.00516.88
8.0.100.0040.00416.89
8.0.90.0050.00216.86
8.0.80.0150.00616.88
8.0.70.0040.00416.94
8.0.60.0000.00816.74
8.0.50.0000.00816.91
8.0.30.0170.00516.99
8.0.20.0170.00617.41
8.0.10.0040.00416.89
8.0.00.0110.00616.74
7.4.330.0050.00015.09
7.4.320.0000.00616.50
7.4.300.0030.00616.51
7.4.290.0030.00716.61
7.4.280.0000.00916.49
7.4.270.0070.00016.51
7.4.260.0000.00716.60
7.4.250.0040.00416.48
7.4.240.0030.00316.55
7.4.230.0000.00716.47
7.4.220.0020.00216.60
7.4.210.0070.00816.41
7.4.200.0030.00316.49
7.4.160.0060.01016.63
7.4.150.0060.01217.40
7.4.140.0130.02217.86
7.4.130.0140.00516.47
7.4.120.0090.00916.52
7.4.110.0090.00916.36
7.4.100.0070.01116.39
7.4.90.0140.00516.61
7.4.80.0110.00719.39
7.4.70.0070.01016.55
7.4.60.0060.00916.39
7.4.50.0040.00016.25
7.4.40.0030.01316.61
7.4.30.0030.01316.41
7.4.00.0070.00714.75
7.3.330.0030.00313.24
7.3.320.0000.01313.26
7.3.310.0030.00316.32
7.3.300.0000.00716.28
7.3.290.0030.00516.08
7.3.280.0090.00816.24
7.3.270.0070.01017.40
7.3.260.0170.00616.59
7.3.250.0100.00916.26
7.3.240.0100.00716.36
7.3.230.0030.01416.39
7.3.210.0090.00916.20
7.3.200.0100.00619.39
7.3.190.0090.01216.47
7.3.180.0080.00816.29
7.3.170.0140.00616.27
7.3.160.0130.00316.24
7.2.330.0070.01016.45
7.2.320.0120.01216.61
7.2.310.0110.00616.55
7.2.300.0090.00916.37
7.2.290.0110.00616.28
7.2.60.0030.00616.59
7.2.00.0000.01619.38
7.1.200.0040.01115.66
7.1.100.0000.00817.97
7.1.70.0070.00017.13
7.1.60.0140.01119.46
7.1.50.0070.01416.98
7.1.00.0070.07322.40
7.0.200.0000.01016.75
7.0.140.0030.06322.21
7.0.60.0100.08019.93
7.0.50.0030.08317.88
7.0.40.0070.04020.05
7.0.30.0200.07020.30
7.0.20.0300.08320.04
7.0.10.0230.08020.04
7.0.00.0030.04020.16
5.6.280.0000.07721.07
5.6.210.0070.08020.61
5.6.200.0100.07718.17
5.6.190.0130.07720.41
5.6.180.0200.08020.54
5.6.170.0270.05720.54
5.6.160.0030.06320.54
5.6.150.0070.08018.18
5.6.140.0070.03718.22
5.6.130.0170.07318.18
5.6.120.0130.08020.93
5.6.110.0070.07021.14
5.6.100.0030.04321.08
5.6.90.0030.08321.10
5.6.80.0130.06320.28
5.6.70.0130.05020.39
5.5.350.0130.07320.36
5.5.340.0070.04717.93
5.5.330.0170.07720.23
5.5.320.0030.07320.23
5.5.310.0330.07320.30
5.5.300.0100.08018.01
5.5.290.0100.07717.88
5.5.280.0000.07720.76
5.5.270.0100.07720.86
5.5.260.0130.07720.96
5.5.250.0130.07720.71
5.5.240.0130.07320.13
5.4.450.0600.05719.57
5.4.440.1130.06019.50
5.4.430.0800.06019.58
5.4.420.0830.05319.40
5.4.410.0800.05319.12
5.4.400.0270.04718.77
5.4.390.0200.05718.74
5.4.380.0200.06318.71
5.4.370.0130.05718.49
5.4.360.0230.04318.77
5.4.350.0130.06318.73
5.4.340.0170.05018.62
5.4.320.0200.05018.62
5.4.310.0170.05318.53
5.4.300.0230.04318.66
5.4.290.0170.05018.58
5.4.280.0200.04718.68
5.4.270.0230.05018.62
5.4.260.0270.05318.52
5.4.250.0200.08018.56
5.4.240.0200.05018.73
5.4.230.0100.05718.60
5.4.220.0300.04718.61
5.4.210.0130.05718.66
5.4.200.0170.05016.65
5.4.190.0170.05318.54
5.4.180.0270.04318.57
5.4.170.0200.05318.58
5.4.160.0270.04318.44
5.4.150.0300.04018.56
5.4.140.0270.06316.32
5.4.130.0230.06716.26
5.4.120.0270.06316.19
5.4.110.0070.05716.25
5.4.100.0070.06016.26
5.4.90.0270.04316.30
5.4.80.0170.04716.14
5.4.70.0000.06316.18
5.4.60.0100.05316.16
5.4.50.0300.03716.13
5.4.40.0230.04316.28
5.4.30.0130.05716.23
5.4.20.0170.05016.23
5.4.10.0130.05016.07
5.4.00.0230.04315.62
5.3.290.0000.07314.69
5.3.280.0300.04314.63
5.3.270.0170.05314.51
5.3.260.0230.05014.60
5.3.250.0100.06014.65
5.3.240.0130.06014.65
5.3.230.0200.05314.49
5.3.220.0170.05014.46
5.3.210.0200.05014.45
5.3.200.0200.04714.55
5.3.190.0070.06014.56
5.3.180.0130.05314.67
5.3.170.0170.05014.46
5.3.160.0170.05014.61
5.3.150.0130.06014.59
5.3.140.0100.05314.53
5.3.130.0130.06014.62
5.3.120.0170.05314.45
5.3.110.0200.05014.44
5.3.100.0200.05314.01
5.3.90.0100.06014.11
5.3.80.0200.04714.01
5.3.70.0170.05013.98
5.3.60.0130.05313.99
5.3.50.0130.05013.88
5.3.40.0200.04713.86
5.3.30.0230.04013.84
5.3.20.0170.04713.58
5.3.10.0170.04713.61
5.3.00.0370.03013.60
5.2.170.0100.04311.20
5.2.160.0130.03711.30
5.2.150.0130.04311.20
5.2.140.0170.04011.10
5.2.130.0130.04011.05
5.2.120.0070.04311.24
5.2.110.0100.04311.06
5.2.100.0100.04311.14
5.2.90.0270.03311.16
5.2.80.0170.04011.00
5.2.70.0130.04011.13
5.2.60.0070.04711.00
5.2.50.0100.04311.15
5.2.40.0070.04311.14
5.2.30.0130.03710.93
5.2.20.0000.05010.95
5.2.10.0130.03710.83
5.2.00.0100.04710.82
5.1.60.0100.03310.00
5.1.50.0130.03010.16
5.1.40.0170.0309.99
5.1.30.0170.03010.43
5.1.20.0100.03710.43
5.1.10.0130.04010.15
5.1.00.0170.03010.25
5.0.50.0070.0308.72
5.0.40.0100.0238.44
5.0.30.0070.0438.25
5.0.20.0030.0308.23
5.0.10.0030.0308.26
5.0.00.0070.0478.27
4.4.90.0070.0205.96
4.4.80.0030.0275.89
4.4.70.0030.0235.93
4.4.60.0000.0275.85
4.4.50.0000.0275.86
4.4.40.0070.0335.94
4.4.30.0000.0275.91
4.4.20.0030.0235.87
4.4.10.0070.0206.07
4.4.00.0100.0305.89
4.3.110.0000.0275.80
4.3.100.0070.0205.75
4.3.90.0030.0235.87
4.3.80.0030.0375.87
4.3.70.0070.0205.76
4.3.60.0100.0175.78
4.3.50.0070.0205.76
4.3.40.0030.0405.83
4.3.30.0000.0234.64
4.3.20.0000.0234.55
4.3.10.0100.0174.48
4.3.00.0100.0276.91

preferences:
60.25 ms | 401 KiB | 5 Q