3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($a,$a) = array("b"=>3,0=>10,"d"=>1,1=>200); var_dump($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)
8.3.60.0150.00616.61
8.3.50.0110.00721.99
8.3.40.0150.00618.51
8.3.30.0070.00718.62
8.3.20.0050.00220.21
8.3.10.0040.00423.53
8.3.00.0100.00017.50
8.2.180.0100.01018.16
8.2.170.0110.00322.96
8.2.160.0070.00722.16
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0000.01217.63
8.2.110.0040.00722.24
8.2.100.0070.00418.04
8.2.90.0030.00619.08
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0000.00917.92
8.2.50.0040.00418.07
8.2.40.0000.00719.46
8.2.30.0000.00720.54
8.2.20.0000.00717.59
8.2.10.0000.00718.16
8.2.00.0000.00717.93
8.1.280.0150.00025.92
8.1.270.0080.00023.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.57
8.1.230.0090.00317.55
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0070.00317.22
8.1.190.0080.00017.23
8.1.180.0030.00618.10
8.1.170.0040.00419.02
8.1.160.0050.00322.00
8.1.150.0000.00718.76
8.1.140.0080.00019.42
8.1.130.0000.00717.67
8.1.120.0040.00417.46
8.1.110.0030.00317.42
8.1.100.0000.00717.29
8.1.90.0050.00517.40
8.1.80.0070.00017.42
8.1.70.0070.00017.44
8.1.60.0030.00617.54
8.1.50.0000.00717.45
8.1.40.0040.00417.28
8.1.30.0040.00417.46
8.1.20.0040.00417.62
8.1.10.0040.00417.40
8.1.00.0070.00017.33
8.0.300.0000.00718.77
8.0.290.0000.00716.58
8.0.280.0040.00418.39
8.0.270.0000.00717.19
8.0.260.0000.00617.19
8.0.250.0000.00716.79
8.0.240.0040.00416.86
8.0.230.0030.00316.77
8.0.220.0040.00416.81
8.0.210.0000.00616.83
8.0.200.0030.00616.83
8.0.190.0030.00616.87
8.0.180.0040.00416.81
8.0.170.0000.00716.81
8.0.160.0040.00416.86
8.0.150.0000.00716.73
8.0.140.0050.00316.73
8.0.130.0050.00013.29
8.0.120.0080.00016.68
8.0.110.0050.00316.65
8.0.100.0080.00016.88
8.0.90.0000.00716.94
8.0.80.0110.00416.77
8.0.70.0080.00016.81
8.0.60.0040.00416.88
8.0.50.0000.00716.93
8.0.30.0070.01516.92
8.0.20.0110.00817.40
8.0.10.0040.00416.95
8.0.00.0070.01016.63
7.4.330.0050.00015.08
7.4.320.0060.00016.43
7.4.300.0060.00016.43
7.4.290.0030.00316.52
7.4.280.0040.00416.52
7.4.270.0000.00716.43
7.4.260.0030.00316.34
7.4.250.0080.00016.41
7.4.240.0040.00416.47
7.4.230.0070.00016.23
7.4.220.0090.01216.64
7.4.210.0070.00916.44
7.4.200.0090.00016.56
7.4.160.0040.01116.37
7.4.150.0060.01217.40
7.4.140.0100.00817.86
7.4.130.0090.00916.38
7.4.120.0100.00716.38
7.4.110.0150.00616.57
7.4.100.0070.01116.53
7.4.90.0030.01416.59
7.4.80.0120.00619.39
7.4.70.0120.01216.66
7.4.60.0130.00316.38
7.4.50.0000.00816.33
7.4.40.0030.01316.64
7.4.30.0150.00316.42
7.4.00.0050.01014.83
7.3.330.0000.00613.07
7.3.320.0030.00313.00
7.3.310.0020.00516.06
7.3.300.0030.00316.22
7.3.290.0030.00315.98
7.3.280.0060.00916.24
7.3.270.0100.00717.40
7.3.260.0140.00316.18
7.3.250.0080.00816.37
7.3.240.0100.01216.16
7.3.230.0030.01516.39
7.3.210.0090.01216.36
7.3.200.0150.00616.27
7.3.190.0090.00616.27
7.3.180.0040.01116.12
7.3.170.0000.01516.46
7.3.160.0060.00916.33
7.3.120.0030.01014.67
7.3.110.0030.01415.01
7.3.100.0070.01014.75
7.3.90.0090.00314.72
7.3.80.0070.00715.15
7.3.70.0100.00714.53
7.3.60.0030.01014.49
7.3.50.0030.00614.61
7.3.40.0030.01314.82
7.3.30.0070.00314.64
7.3.20.0070.00716.55
7.3.10.0050.01016.54
7.3.00.0050.00416.51
7.2.330.0100.01016.67
7.2.320.0060.01316.36
7.2.310.0150.00316.56
7.2.300.0070.01516.00
7.2.290.0070.01416.62
7.2.250.0070.01014.77
7.2.240.0170.00314.72
7.2.230.0060.00614.58
7.2.220.0030.00914.65
7.2.210.0060.00314.80
7.2.200.0060.00614.86
7.2.190.0030.00914.91
7.2.180.0000.01414.81
7.2.170.0090.00614.67
7.2.130.0030.01316.45
7.2.120.0030.00716.72
7.2.110.0030.01416.73
7.2.100.0100.00316.58
7.2.90.0030.00616.58
7.2.80.0060.00916.63
7.2.70.0040.01116.89
7.2.60.0080.00516.83
7.2.50.0030.00616.88
7.2.40.0060.00916.43
7.2.30.0060.00316.71
7.2.20.0100.00316.54
7.2.10.0100.00016.34
7.2.00.0100.00517.99
7.1.330.0070.00715.75
7.1.320.0000.01515.93
7.1.310.0080.00515.76
7.1.300.0130.00315.70
7.1.290.0100.00715.80
7.1.280.0040.00415.61
7.1.270.0060.00915.42
7.1.260.0090.00315.62
7.1.250.0000.01315.77
7.1.200.0070.00715.66
7.1.70.0000.00816.88
7.1.60.0040.00717.19
7.1.50.0100.01316.73
7.1.00.0070.07322.45
7.0.200.0000.01116.76
7.0.60.0170.07719.77
7.0.50.0000.06017.88
7.0.40.0100.06720.08
7.0.30.0230.03720.01
7.0.20.0400.05720.17
7.0.10.0070.04020.18
7.0.00.0100.08020.20
5.6.280.0030.07021.04
5.6.210.0030.04020.72
5.6.200.0070.07018.08
5.6.190.0070.04320.56
5.6.180.0330.04020.63
5.6.170.0070.05320.33
5.6.160.0000.06320.54
5.6.150.0030.08018.06
5.6.140.0000.04718.15
5.6.130.0070.07718.09
5.6.120.0030.04020.94
5.6.110.0000.04721.13
5.6.100.0170.07721.11
5.6.90.0070.03720.98
5.6.80.0200.05720.52
5.5.350.0370.03320.36
5.5.340.0100.08018.00
5.5.330.0070.08720.20
5.5.320.0230.03720.34
5.5.310.0200.07020.20
5.5.300.0130.08018.00
5.5.290.0030.06317.92
5.5.280.0100.04020.80
5.5.270.0000.05320.64
5.5.260.0130.06720.79
5.5.250.0030.06320.61
5.5.240.0070.06320.14
5.4.450.0130.06719.50
5.4.440.0300.05319.41
5.4.430.0170.05719.62
5.4.420.0370.05319.63
5.4.410.0170.05019.34
5.4.400.0100.05319.13
5.4.390.0470.04019.15
5.4.380.0170.07719.08
5.4.370.0130.05319.31
5.4.360.0100.06019.31
5.4.350.0200.04019.16
5.4.340.0070.05719.30
5.4.320.0130.07319.27
5.4.310.0070.05719.16
5.4.300.0100.06019.14
5.4.290.0130.05719.10
5.4.280.0230.06319.15
5.4.270.0300.05319.30
5.4.260.0100.05719.16
5.4.250.0000.06719.25
5.4.240.0100.06018.77
5.4.230.0400.04719.25
5.4.220.0030.06319.14
5.4.210.0100.05719.14
5.4.200.0400.05019.30
5.4.190.0170.05019.16
5.4.180.0170.05019.27
5.4.170.0230.05319.15
5.4.160.0170.05018.75
5.4.150.0370.04319.18
5.4.140.0000.06316.28
5.4.130.0270.05016.47
5.4.120.0430.06316.21
5.4.110.0300.04016.47
5.4.100.0100.05716.45
5.4.90.0130.05016.57
5.4.80.0100.05316.52
5.4.70.0370.05716.37
5.4.60.0230.04716.06
5.4.50.0100.05016.47
5.4.40.0130.04716.16
5.4.30.0170.05016.42
5.4.20.0300.04016.46
5.4.10.0400.04316.45
5.4.00.0100.04715.63

preferences:
55.73 ms | 401 KiB | 5 Q