3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('<1970'); $b = range(1970, 1996); $c = array_merge($a, $b); print_r($c); ?>

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)
8.3.40.0060.01218.59
8.3.30.0120.00318.60
8.3.20.0000.00720.30
8.3.10.0080.00023.48
8.3.00.0040.00419.56
8.2.170.0140.00322.96
8.2.160.0100.00320.43
8.2.150.0070.00024.18
8.2.140.0000.00924.66
8.2.130.0000.00826.16
8.2.120.0030.00617.59
8.2.110.0060.00319.39
8.2.100.0070.00417.50
8.2.90.0070.00019.21
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0080.00017.80
8.2.50.0030.00618.07
8.2.40.0080.00019.48
8.2.30.0030.00619.66
8.2.20.0000.00817.60
8.2.10.0040.00418.10
8.2.00.0040.00418.02
8.1.270.0080.00020.45
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00620.54
8.1.230.0040.00717.42
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.22
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0000.00818.46
8.1.160.0030.00321.93
8.1.150.0000.00818.68
8.1.140.0080.00017.29
8.1.130.0070.00017.73
8.1.120.0040.00417.40
8.1.110.0040.00417.33
8.1.100.0060.00317.34
8.1.90.0040.00417.35
8.1.80.0080.00017.33
8.1.70.0000.00717.28
8.1.60.0060.00317.55
8.1.50.0050.00317.34
8.1.40.0030.00617.29
8.1.30.0050.00317.55
8.1.20.0070.00317.53
8.1.10.0090.00317.46
8.1.00.0000.00717.31
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.29
8.0.270.0070.00017.23
8.0.260.0000.00617.24
8.0.250.0000.00716.84
8.0.240.0030.00616.86
8.0.230.0080.00016.86
8.0.220.0040.00416.79
8.0.210.0000.00716.77
8.0.200.0030.00316.93
8.0.190.0070.00016.95
8.0.180.0000.00716.85
8.0.170.0030.00516.70
8.0.160.0000.00816.71
8.0.150.0050.00216.75
8.0.140.0000.00716.84
8.0.130.0040.00413.20
8.0.120.0000.00816.70
8.0.110.0000.00716.79
8.0.100.0000.00716.84
8.0.90.0050.00216.78
8.0.80.0040.01516.88
8.0.70.0040.00416.86
8.0.60.0050.00216.64
8.0.50.0040.00416.68
8.0.30.0100.01017.02
8.0.20.0110.00817.40
8.0.10.0070.00016.82
8.0.00.0090.00916.63
7.4.330.0050.00015.08
7.4.320.0030.00316.51
7.4.300.0030.00316.56
7.4.290.0030.00516.60
7.4.280.0050.00316.56
7.4.270.0000.00616.45
7.4.260.0000.00616.42
7.4.250.0030.00716.51
7.4.240.0050.00316.34
7.4.230.0030.00316.57
7.4.220.0130.01016.34
7.4.210.0060.00916.52
7.4.200.0030.00516.61
7.4.160.0090.00616.52
7.4.150.0120.00617.40
7.4.140.0130.00817.86
7.4.130.0130.00716.38
7.4.120.0110.00916.44
7.4.110.0080.01116.46
7.4.100.0060.01616.52
7.4.90.0070.01016.47
7.4.80.0110.00719.39
7.4.70.0090.00616.45
7.4.60.0130.00316.40
7.4.50.0030.00316.50
7.4.40.0100.00716.30
7.4.30.0030.01816.47
7.4.00.0130.00315.01
7.3.330.0000.00512.98
7.3.320.0060.00012.96
7.3.310.0000.00715.98
7.3.300.0000.00716.13
7.3.290.0040.01016.14
7.3.280.0100.01016.09
7.3.270.0120.01217.40
7.3.260.0090.03416.14
7.3.250.0110.00616.16
7.3.240.0090.00916.33
7.3.230.0070.01216.39
7.3.210.0080.00816.20
7.3.200.0060.00916.13
7.3.190.0030.01616.30
7.3.180.0110.01116.52
7.3.170.0120.00316.27
7.3.160.0100.00916.29
7.2.330.0090.00916.57
7.2.320.0120.01216.56
7.2.310.0090.00916.16
7.2.300.0120.00616.59
7.2.290.0080.00816.25
7.2.60.0040.01116.75
7.2.00.0030.00919.43
7.1.200.0040.00715.69
7.1.100.0040.00717.94
7.1.70.0030.01017.13
7.1.60.0120.01220.03
7.1.50.0170.02034.77
7.1.00.0000.08022.45
7.0.200.0000.00916.75
7.0.60.0000.07319.95
7.0.50.0070.04017.95
7.0.40.0100.07720.23
7.0.30.0130.04720.10
7.0.20.0200.07720.24
7.0.10.0100.06320.24
7.0.00.0170.08020.07
5.6.280.0030.03721.06
5.6.210.0030.09020.76
5.6.200.0130.07018.19
5.6.190.0100.08020.57
5.6.180.0230.04320.39
5.6.170.0230.07320.57
5.6.160.0030.05720.50
5.6.150.0100.05018.28
5.6.140.0130.06018.20
5.6.130.0030.05318.15
5.6.120.0130.07721.14
5.6.110.0200.07321.00
5.6.100.0100.05720.98
5.6.90.0070.07720.99
5.6.80.0070.06320.40
5.5.350.4470.04320.38
5.5.340.0000.04317.97
5.5.330.0000.07320.25
5.5.320.0270.08320.27
5.5.310.0330.04320.23
5.5.300.0070.08317.98
5.5.290.0070.06317.93
5.5.280.0070.04020.87
5.5.270.0030.04020.86
5.5.260.0130.07720.95
5.5.250.0070.08020.68
5.5.240.0100.05720.11
5.4.450.0230.04019.57
5.4.440.0170.05319.54
5.4.430.0270.03019.61
5.4.420.0130.06319.18
5.4.410.0270.03019.36
5.4.400.0200.07319.09
5.4.390.0270.03318.95
5.4.380.0300.05718.91
5.4.370.0100.05318.99
5.4.360.0270.03319.04
5.4.350.0170.06319.23
5.4.340.0130.04019.08
5.4.320.0100.08319.05
5.4.310.0200.06019.30
5.4.300.0100.05719.22
5.4.290.0230.03718.88
5.4.280.0100.04319.08
5.4.270.0130.04719.08
5.4.260.0100.06019.21
5.4.250.0170.04719.05
5.4.240.0200.03319.07
5.4.230.0330.03718.96
5.4.220.0330.05719.21
5.4.210.0230.03319.15
5.4.200.0130.05018.94
5.4.190.0200.03318.93
5.4.180.0170.07018.98
5.4.170.0230.05719.20
5.4.160.0230.04319.17
5.4.150.0300.04718.96
5.4.140.0200.03316.32
5.4.130.0300.05716.32
5.4.120.0130.04016.34
5.4.110.0200.06016.45
5.4.100.0230.05716.29
5.4.90.0300.06316.19
5.4.80.0200.05316.55

preferences:
76.48 ms | 400 KiB | 5 Q