3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = null; $foo['uri'][] = 'bar'; var_dump($foo);

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)
8.3.60.0140.00418.43
8.3.50.0110.00722.05
8.3.40.0040.01118.71
8.3.30.0140.00019.17
8.3.20.0070.00020.25
8.3.10.0080.00021.78
8.3.00.0040.00419.38
8.2.180.0060.00918.38
8.2.170.0150.00022.96
8.2.160.0140.00020.32
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0120.00619.54
8.2.110.0000.00919.34
8.2.100.0040.00817.63
8.2.90.0000.00719.22
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0030.00618.04
8.2.50.0040.00418.07
8.2.40.0090.00019.89
8.2.30.0000.00818.13
8.2.20.0000.00817.76
8.2.10.0060.00318.12
8.2.00.0000.00717.49
8.1.280.0100.00725.92
8.1.270.0060.00320.53
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.97
8.1.230.0040.00819.14
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0050.00317.23
8.1.180.0000.00718.10
8.1.170.0030.00620.25
8.1.160.0000.00721.86
8.1.150.0000.00718.82
8.1.140.0020.00517.38
8.1.130.0000.00717.82
8.1.120.0000.00717.41
8.1.110.0000.00717.28
8.1.100.0040.00417.44
8.1.90.0000.00717.38
8.1.80.0030.00317.36
8.1.70.0000.00717.40
8.1.60.0060.00317.47
8.1.50.0050.00317.42
8.1.40.0090.00017.45
8.1.30.0080.00017.45
8.1.20.0000.00717.53
8.1.10.0040.00417.29
8.1.00.0000.00717.41
8.0.300.0050.00318.77
8.0.290.0050.00316.75
8.0.280.0080.00018.35
8.0.270.0030.00317.11
8.0.260.0030.00317.09
8.0.250.0070.00016.89
8.0.240.0070.00016.79
8.0.230.0000.00916.87
8.0.220.0030.00316.79
8.0.210.0070.00016.83
8.0.200.0040.00416.71
8.0.190.0040.00316.77
8.0.180.0050.00316.73
8.0.170.0080.00016.79
8.0.160.0050.00316.80
8.0.150.0030.00316.62
8.0.140.0000.00716.70
8.0.130.0000.00613.23
8.0.120.0040.00416.81
8.0.110.0040.00416.82
8.0.100.0000.00816.72
8.0.90.0000.00716.86
8.0.80.0040.01216.75
8.0.70.0060.00316.79
8.0.60.0000.00716.82
8.0.50.0040.00416.79
8.0.30.0060.01416.82
8.0.20.0160.01417.40
8.0.10.0080.00016.84
8.0.00.0110.00716.65
7.4.330.0020.00215.03
7.4.320.0080.00016.44
7.4.300.0000.00616.44
7.4.290.0000.00716.34
7.4.280.0070.00016.43
7.4.270.0000.00716.36
7.4.260.0030.00516.50
7.4.250.0000.00716.41
7.4.240.0020.00616.45
7.4.230.0030.00316.64
7.4.220.0110.00716.64
7.4.210.0110.00416.45
7.4.200.0000.00716.59
7.4.160.0100.00716.50
7.4.150.0130.01017.40
7.4.140.0120.00917.86
7.4.130.0080.01116.37
7.4.120.0070.01016.44
7.4.110.0130.01016.42
7.4.100.0120.00916.32
7.4.90.0110.00916.48
7.4.80.0090.01319.39
7.4.70.0090.00916.64
7.4.60.0060.01016.32
7.4.50.0000.00916.32
7.4.40.0110.00616.27
7.4.30.0090.00916.56
7.4.00.0090.00614.76
7.3.330.0030.00313.18
7.3.320.0090.00413.10
7.3.310.0070.00016.18
7.3.300.0060.00016.37
7.3.290.0030.00316.25
7.3.280.0070.01216.24
7.3.270.0110.00917.40
7.3.260.0110.00716.45
7.3.250.0070.01016.43
7.3.240.0080.00916.27
7.3.230.0060.01216.43
7.3.210.0060.01216.38
7.3.200.0050.01419.39
7.3.190.0030.01316.26
7.3.180.0090.00616.38
7.3.170.0040.01216.30
7.3.160.0060.01016.31
7.2.330.0160.00316.25
7.2.320.0060.00916.57
7.2.310.0120.00616.45
7.2.300.0130.00616.41
7.2.290.0120.00616.40
7.2.00.0000.02018.86
7.1.100.0030.00718.10
7.1.70.0000.00816.59
7.1.60.0170.00719.50
7.1.50.0000.01816.89
7.1.00.0070.08722.54
7.0.200.0030.00616.83
7.0.140.0000.07722.09
7.0.60.0130.07320.00
7.0.50.0070.04717.88
7.0.40.0070.05720.31
7.0.30.0330.04720.09
7.0.20.0270.07720.16
7.0.10.0200.04720.16
7.0.00.0030.09020.10
5.6.280.0030.07320.88
5.6.210.0130.07320.67
5.6.200.0070.04018.11
5.6.190.0030.05320.61
5.6.180.0130.05020.39
5.6.170.0270.06020.71
5.6.160.0070.08020.40
5.6.150.0100.07318.21
5.6.140.0030.06018.11
5.6.130.0000.04318.21
5.6.120.0100.04321.13
5.6.110.0130.08020.96
5.6.100.0170.07321.00
5.6.90.0130.03321.08
5.6.80.0100.06020.52
5.6.70.0200.08020.37
5.5.350.0170.07320.32
5.5.340.0030.07717.98
5.5.330.0070.08720.25
5.5.320.0130.04320.36
5.5.310.0230.08020.28
5.5.300.0070.03717.98
5.5.290.0030.05318.02
5.5.280.0070.07720.77
5.5.270.0070.08320.79
5.5.260.0070.04020.63
5.5.250.0070.08720.49
5.5.240.0170.06720.26
5.4.450.0170.05319.34
5.4.440.1030.05719.44
5.4.430.0330.05719.62
5.4.420.0700.06319.57
5.4.410.0670.05319.35
5.4.400.0300.05318.74
5.4.390.0130.06018.57
5.4.380.0100.07018.74
5.4.370.0100.06018.56
5.4.360.0230.04718.73
5.4.350.0170.05718.65
5.4.340.0170.05318.46
5.4.320.0270.04718.48
5.4.310.0200.05318.67
5.4.300.0170.05018.77
5.4.290.0230.04318.57
5.4.280.0330.03718.70
5.4.270.0100.06018.60
5.4.260.0100.06018.66
5.4.250.0330.04018.56
5.4.240.0170.05718.51
5.4.230.0170.05318.47
5.4.220.0200.05318.48
5.4.210.0170.06018.61
5.4.200.0170.05316.41
5.4.190.0230.05018.44
5.4.180.0270.05018.61
5.4.170.0300.04718.44
5.4.160.0270.05018.55
5.4.150.0300.04318.54
5.4.140.0200.05716.27
5.4.130.0170.04716.04
5.4.120.0200.05016.30
5.4.110.0270.06016.25
5.4.100.0270.04716.31
5.4.90.0300.04316.32
5.4.80.0270.04016.04
5.4.70.0170.05016.14
5.4.60.0370.05016.02
5.4.50.0230.04316.28
5.4.40.0230.04716.05
5.4.30.0030.06716.09
5.4.20.0070.06316.31
5.4.10.0230.04316.27
5.4.00.0170.05015.60
5.3.290.0300.04714.57
5.3.280.0200.05314.59
5.3.270.0170.06014.70
5.3.260.0170.05714.51
5.3.250.0170.05714.51
5.3.240.0130.06714.57
5.3.230.0200.05714.49
5.3.220.0130.06014.55
5.3.210.0170.06014.66
5.3.200.0330.03714.55
5.3.190.0200.05314.66
5.3.180.0130.06014.53
5.3.170.0200.05014.54
5.3.160.0170.05714.54
5.3.150.0230.04714.45
5.3.140.0330.04014.57
5.3.130.0270.05014.52
5.3.120.0200.07314.52
5.3.110.0170.05714.47
5.3.100.0270.04314.03
5.3.90.0070.06014.02
5.3.80.0170.05713.95
5.3.70.0270.04313.95
5.3.60.0230.04714.03
5.3.50.0230.04314.04
5.3.40.0100.06013.92
5.3.30.0170.05313.88
5.3.20.0330.03713.70
5.3.10.0230.05713.59
5.3.00.0270.05013.63
5.2.170.0130.04311.11
5.2.160.0170.04711.28
5.2.150.0200.04011.13
5.2.140.0200.03711.16
5.2.130.0070.04711.14
5.2.120.0130.04011.11
5.2.110.0130.04011.07
5.2.100.0100.04311.14
5.2.90.0200.04011.09
5.2.80.0170.04011.13
5.2.70.0170.04011.13
5.2.60.0200.04011.07
5.2.50.0200.04010.97
5.2.40.0230.04311.01
5.2.30.0170.04311.00
5.2.20.0100.04311.06
5.2.10.0200.04310.90
5.2.00.0200.05310.77
5.1.60.0130.03710.08
5.1.50.0130.0339.96
5.1.40.0170.03710.09
5.1.30.0100.04010.46
5.1.20.0270.02310.50
5.1.10.0170.03310.15
5.1.00.0070.04310.12
5.0.50.0070.0378.55
5.0.40.0170.0238.51
5.0.30.0030.0508.28
5.0.20.0070.0338.21
5.0.10.0070.0308.18
5.0.00.0100.0438.22
4.4.90.0030.0275.84
4.4.80.0130.0135.86
4.4.70.0100.0205.91
4.4.60.0000.0305.91
4.4.50.0100.0205.86
4.4.40.0000.0475.80
4.4.30.0070.0235.83
4.4.20.0030.0275.98
4.4.10.0070.0235.97
4.4.00.0130.0305.90
4.3.110.0130.0275.82
4.3.100.0070.0235.77
4.3.90.0130.0205.76
4.3.80.0100.0335.76
4.3.70.0070.0205.80
4.3.60.0070.0235.80
4.3.50.0170.0275.80
4.3.40.0170.0375.74
4.3.30.0170.0234.54
4.3.20.0000.0304.57
4.3.10.0070.0204.59
4.3.00.0000.0237.11

preferences:
57.81 ms | 401 KiB | 5 Q