3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['moein' => 'mon', 'antonio' => 'mon', 'john' => 'mon']; var_dump($a, 'mon');

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)
8.3.60.0110.00718.56
8.3.50.0160.00522.69
8.3.40.0070.00718.55
8.3.30.0120.00318.49
8.3.20.0000.00720.04
8.3.10.0040.00420.53
8.3.00.0040.00420.69
8.2.180.0120.00616.38
8.2.170.0070.00722.96
8.2.160.0100.00720.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00819.24
8.2.120.0000.00826.35
8.2.110.0060.00319.38
8.2.100.0040.00717.50
8.2.90.0030.00619.05
8.2.80.0050.00317.97
8.2.70.0000.00817.38
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0050.00322.01
8.2.30.0060.00319.34
8.2.20.0060.00317.55
8.2.10.0000.00717.89
8.2.00.0030.00617.98
8.1.280.0100.01025.92
8.1.270.0050.00323.82
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00022.62
8.1.230.0110.00017.42
8.1.220.0000.00817.74
8.1.210.0030.00718.77
8.1.200.0060.00317.22
8.1.190.0050.00317.00
8.1.180.0000.00918.10
8.1.170.0000.00718.56
8.1.160.0070.00020.87
8.1.150.0040.00418.79
8.1.140.0000.00719.42
8.1.130.0030.00317.58
8.1.120.0030.00317.32
8.1.110.0000.00717.40
8.1.100.0050.00317.44
8.1.90.0020.00517.42
8.1.80.0040.00417.37
8.1.70.0030.00317.30
8.1.60.0040.00417.36
8.1.50.0040.00417.45
8.1.40.0080.00017.37
8.1.30.0030.00517.43
8.1.20.0040.00417.64
8.1.10.0050.00317.25
8.1.00.0040.00417.36
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.47
8.0.270.0080.00017.12
8.0.260.0040.00417.18
8.0.250.0040.00416.86
8.0.240.0000.00816.77
8.0.230.0040.00416.82
8.0.220.0040.00416.79
8.0.210.0030.00316.80
8.0.200.0000.00616.83
8.0.190.0000.00816.85
8.0.180.0040.00416.73
8.0.170.0000.00716.72
8.0.160.0000.00716.74
8.0.150.0000.00816.69
8.0.140.0030.00516.64
8.0.130.0000.00513.20
8.0.120.0050.00216.73
8.0.110.0000.00716.84
8.0.100.0000.00716.69
8.0.90.0040.00416.86
8.0.80.0090.00616.77
8.0.70.0040.00416.70
8.0.60.0050.00316.88
8.0.50.0000.00816.85
8.0.30.0130.00817.00
8.0.20.0130.01017.40
8.0.10.0040.00416.80
8.0.00.0110.01016.74
7.4.330.0000.00515.08
7.4.320.0000.00716.43
7.4.300.0090.00016.55
7.4.290.0090.00016.43
7.4.280.0070.00016.43
7.4.270.0030.00616.44
7.4.260.0070.00016.40
7.4.250.0040.00416.43
7.4.240.0030.00616.45
7.4.230.0030.00316.40
7.4.220.0060.01216.55
7.4.210.0100.00316.46
7.4.200.0040.00416.60
7.4.160.0120.00416.37
7.4.150.0060.01417.40
7.4.140.0110.01017.86
7.4.130.0060.01116.45
7.4.120.0100.01016.40
7.4.110.0100.01016.54
7.4.100.0200.00316.30
7.4.90.0150.00416.22
7.4.80.0120.00619.39
7.4.70.0040.01316.52
7.4.60.0110.00616.34
7.4.50.0090.00616.23
7.4.40.0080.00816.28
7.4.30.0120.00416.38
7.4.00.0000.01814.92
7.3.330.0000.00612.96
7.3.320.0060.00012.96
7.3.310.0000.00716.00
7.3.300.0060.00016.03
7.3.290.0100.00616.08
7.3.280.0060.00916.15
7.3.270.0100.00717.40
7.3.260.0130.00716.01
7.3.250.0100.00816.28
7.3.240.0100.00916.39
7.3.230.0040.01216.39
7.3.210.0110.00816.13
7.3.200.0030.01316.41
7.3.190.0130.00616.35
7.3.180.0090.00616.19
7.3.170.0200.00016.45
7.3.160.0000.01716.50
7.3.10.0110.00315.95
7.3.00.0070.00416.25
7.2.330.0130.01316.50
7.2.320.0120.01216.25
7.2.310.0070.01016.58
7.2.300.0150.00916.15
7.2.290.0060.01116.51
7.2.130.0030.00616.37
7.2.120.0080.00416.05
7.2.110.0000.01316.76
7.2.100.0100.00316.40
7.2.90.0070.00316.52
7.2.80.0110.00016.45
7.2.70.0060.00916.13
7.2.60.0000.00916.41
7.2.50.0070.00316.36
7.2.40.0030.00716.59
7.2.30.0060.00616.26
7.2.20.0080.00416.33
7.2.10.0120.00416.11
7.2.00.0030.00817.87
7.1.250.0040.00715.53
7.1.100.0700.01015.75
7.1.70.0040.00717.06
7.1.60.0100.01019.15
7.1.00.0030.07722.43
7.0.200.0170.00714.93
7.0.60.0130.05019.96
7.0.50.0130.05717.88
7.0.40.0930.07020.44
7.0.30.0970.06020.18
7.0.20.1230.06320.43
7.0.10.1230.08720.29
7.0.00.0970.06320.15
5.6.280.0100.07020.98
5.6.210.0070.03720.60
5.6.200.0030.04018.11
5.6.190.0100.06020.63
5.6.180.1170.06020.35
5.6.170.1030.06720.39
5.6.160.0870.06020.46
5.6.150.0900.06320.43
5.6.140.0870.05720.51
5.6.130.0870.06020.43
5.6.120.0070.06020.39
5.6.110.0130.06720.48
5.6.100.0430.06720.10
5.6.90.0930.05720.47
5.6.80.1270.05019.81
5.6.70.0300.07319.84
5.6.60.0300.05319.86
5.6.50.0330.05319.85
5.6.40.0270.05319.79
5.6.30.0170.06319.74
5.6.20.0230.05319.79
5.6.10.0170.06019.46
5.6.00.0170.06019.45
5.5.350.0330.07020.51
5.5.340.0100.06017.98
5.5.330.0830.05320.26
5.5.320.1000.06320.46
5.5.310.1000.06320.27
5.5.300.0770.06720.19
5.5.290.0770.06720.20
5.5.280.0130.05319.90
5.5.270.0130.06019.89
5.5.260.0870.05719.89
5.5.250.0900.07320.08
5.5.240.0830.06019.68
5.5.230.0130.07319.67
5.5.220.0170.05719.51
5.5.210.0400.04319.69
5.5.200.0230.05719.34
5.5.190.0270.05319.57
5.5.180.0330.05019.64
5.5.160.0200.05719.48
5.5.150.0300.05019.54
5.5.140.0200.05719.55
5.5.130.0170.06019.52
5.5.120.0400.04719.54
5.5.110.0300.05019.24
5.5.100.0100.06719.48
5.5.90.0200.05719.43
5.5.80.0230.05319.56
5.5.70.0130.06719.56
5.5.60.0270.04719.53
5.5.50.0200.07319.47
5.5.40.0230.06719.15
5.5.30.0370.04019.61
5.5.20.0200.05719.32
5.5.10.0200.06719.48
5.5.00.0270.05719.60

preferences:
46.27 ms | 401 KiB | 5 Q