3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('a', 'b'); array_push($a, array(1, 2)); 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)
8.3.60.0070.01118.43
8.3.50.0070.00717.26
8.3.40.0030.01218.59
8.3.30.0000.01618.35
8.3.20.0050.00318.70
8.3.10.0030.00620.36
8.3.00.0060.00919.13
8.2.180.0110.00716.75
8.2.170.0150.00622.96
8.2.160.0060.00922.09
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0050.00319.89
8.2.110.0030.00721.06
8.2.100.0000.01117.80
8.2.90.0000.00819.14
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0060.00317.91
8.2.50.0030.00518.10
8.2.40.0060.00320.17
8.2.30.0070.00017.97
8.2.20.0000.00717.58
8.2.10.0000.00717.54
8.2.00.0040.00417.62
8.1.280.0060.00925.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.24
8.1.230.0090.00319.13
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0060.00319.01
8.1.180.0040.00418.10
8.1.170.0050.00318.64
8.1.160.0040.00418.69
8.1.150.0040.00418.63
8.1.140.0000.00717.34
8.1.130.0000.00717.87
8.1.120.0030.00317.42
8.1.110.0000.00717.30
8.1.100.0040.00417.44
8.1.90.0040.00417.39
8.1.80.0000.00717.32
8.1.70.0000.00717.40
8.1.60.0030.00517.53
8.1.50.0060.00317.41
8.1.40.0000.00817.35
8.1.30.0040.00417.45
8.1.20.0040.00417.46
8.1.10.0040.00417.38
8.1.00.0070.00017.30
8.0.300.0040.00418.77
8.0.290.0070.00016.58
8.0.280.0000.00718.25
8.0.270.0070.00017.17
8.0.260.0000.00616.82
8.0.250.0040.00416.80
8.0.240.0030.00616.95
8.0.230.0020.00516.85
8.0.220.0030.00316.86
8.0.210.0040.00416.82
8.0.200.0080.00016.87
8.0.190.0040.00416.95
8.0.180.0000.00716.85
8.0.170.0100.00016.75
8.0.160.0060.00316.91
8.0.150.0030.00616.84
8.0.140.0000.00716.78
8.0.130.0000.00813.18
8.0.120.0000.00716.80
8.0.110.0000.00716.87
8.0.100.0070.00016.75
8.0.90.0040.00416.71
8.0.80.0060.00916.78
8.0.70.0040.00416.78
8.0.60.0000.00716.71
8.0.50.0000.00716.78
8.0.30.0090.01316.82
8.0.20.0110.00917.40
8.0.10.0000.00716.85
8.0.00.0140.00616.66
7.4.330.0020.00213.43
7.4.320.0000.00716.36
7.4.300.0030.00316.45
7.4.290.0070.00016.45
7.4.280.0070.00016.33
7.4.270.0040.00416.49
7.4.260.0000.00513.13
7.4.250.0030.00516.53
7.4.240.0070.00016.47
7.4.230.0030.00316.33
7.4.220.0120.00616.51
7.4.210.0050.00916.46
7.4.200.0070.00016.42
7.4.190.0070.00016.50
7.4.160.0060.00916.33
7.4.150.0150.00317.40
7.4.140.0130.00317.18
7.4.130.0120.00516.44
7.4.120.0080.00916.43
7.4.110.0090.00816.41
7.4.100.0090.01216.35
7.4.90.0030.01416.46
7.4.80.0120.00619.03
7.4.70.0060.01216.38
7.4.60.0130.00316.38
7.4.50.0000.00816.46
7.4.40.0060.00622.27
7.4.30.0100.00716.10
7.4.00.0000.01614.62
7.3.330.0000.00712.90
7.3.320.0040.00413.02
7.3.310.0030.00316.10
7.3.300.0070.00016.13
7.3.290.0120.00316.18
7.3.280.0090.00716.12
7.3.270.0040.01317.40
7.3.260.0100.00718.24
7.3.250.0090.01316.44
7.3.240.0060.01116.43
7.3.230.0090.00616.39
7.3.210.0080.00816.36
7.3.200.0090.01019.39
7.3.190.0090.00916.23
7.3.180.0110.00616.08
7.3.170.0160.00016.41
7.3.160.0100.00716.20
7.3.120.0070.01014.95
7.2.330.0140.00516.19
7.2.320.0100.00716.51
7.2.310.0120.01216.23
7.2.300.0040.01516.25
7.2.290.0070.01016.29
7.2.60.0060.00916.64
7.2.50.0030.00916.47
7.1.200.0050.00515.71
7.1.70.0040.00417.05
7.1.60.0030.02019.40
7.1.50.0000.01116.98
7.1.00.0000.08022.29
7.0.200.0030.00716.77
7.0.140.0070.07022.02
7.0.60.0300.07019.92
7.0.50.0100.05317.83
7.0.40.0100.08319.90
7.0.30.0000.09320.19
7.0.20.0070.04020.23
7.0.10.0070.04320.08
7.0.00.0000.06320.09
5.6.280.0000.07720.77
5.6.210.0000.05720.50
5.6.200.0100.07718.17
5.6.190.0130.07020.41
5.6.180.0100.07720.63
5.6.170.0100.04320.52
5.6.160.0070.08320.26
5.6.150.0100.07320.13
5.6.140.0130.06320.39
5.6.130.0070.06020.11
5.6.120.0030.07720.43
5.6.110.0100.04320.09
5.6.100.0170.06320.36
5.6.90.0070.04320.45
5.6.80.0030.05719.82
5.6.70.0100.04719.75
5.6.60.0070.04319.54
5.6.50.0130.03319.84
5.6.40.0030.08719.80
5.6.30.0070.06019.54
5.6.20.0070.08019.63
5.6.10.0030.07719.79
5.6.00.0130.06019.82
5.5.350.0070.06320.43
5.5.340.0030.08317.89
5.5.330.0130.07720.29
5.5.320.0100.07320.11
5.5.310.0070.04720.14
5.5.300.0130.07720.23
5.5.290.0030.09019.91
5.5.280.0070.04719.90
5.5.270.0070.06720.16
5.5.260.0170.07319.98
5.5.250.0000.04719.95
5.5.240.0070.07019.46
5.5.230.0030.08019.45
5.5.220.0100.05319.39
5.5.210.0000.04719.45
5.5.200.0030.09019.32
5.5.190.0070.06719.52
5.5.180.0100.03719.52
5.5.160.0030.06719.58
5.5.150.0070.08019.25
5.5.140.0130.07019.27
5.5.130.0070.04719.52
5.5.120.0000.06019.60
5.5.110.0130.07019.57
5.5.100.0100.07319.18
5.5.90.0070.04319.21
5.5.80.0100.06719.45
5.5.70.0100.05719.21
5.5.60.0100.08019.36
5.5.50.0030.08019.49
5.5.40.0070.05319.29
5.5.30.0030.05319.15
5.5.20.0100.06019.46
5.5.10.0100.08019.39
5.5.00.0030.05019.23
5.4.450.0030.04319.38
5.4.440.0030.07719.32
5.4.430.0100.07319.32
5.4.420.0070.08019.46
5.4.410.0070.05719.20
5.4.400.0070.04318.79
5.4.390.0100.07719.11
5.4.380.0130.03719.18
5.4.370.0100.07319.16
5.4.360.0030.08019.07
5.4.350.0130.07318.79
5.4.340.0130.07019.08
5.4.320.0030.08319.09
5.4.310.0070.05018.79
5.4.300.0100.07319.18
5.4.290.0130.06019.13
5.4.280.0100.05319.11
5.4.270.0170.05719.08
5.4.260.0070.06018.80
5.4.250.0130.06718.91
5.4.240.0100.04019.14
5.4.230.0100.06319.17
5.4.220.0130.07019.07
5.4.210.0000.08019.19
5.4.200.0000.08319.13
5.4.190.0200.06719.16
5.4.180.0070.04018.90
5.4.170.0070.06318.95
5.4.160.0100.03318.76
5.4.150.0100.03718.76
5.4.140.0070.04016.26
5.4.130.0100.04016.28
5.4.120.0030.04716.34
5.4.110.0070.05716.24
5.4.100.0000.08016.19
5.4.90.0030.04316.41
5.4.80.0100.07016.29
5.4.70.0070.06016.35
5.4.60.0300.03316.37
5.4.50.0030.07316.27
5.4.40.0070.03316.36
5.4.30.0100.07316.20
5.4.20.0100.05316.21
5.4.10.0130.07016.58
5.4.00.0070.07016.01
5.3.290.0130.07314.59
5.3.280.0030.07714.55
5.3.270.0000.04314.53
5.3.260.0070.05014.54
5.3.250.0000.04314.48
5.3.240.0100.03014.55
5.3.230.0100.07014.54
5.3.220.0170.06314.50
5.3.210.0070.04714.35
5.3.200.0130.06314.40
5.3.190.0100.07014.49
5.3.180.0070.04014.51
5.3.170.0100.05314.49
5.3.160.0030.07314.51
5.3.150.0030.05314.50
5.3.140.0000.05014.50
5.3.130.0030.07014.42
5.3.120.0070.07314.48
5.3.110.0000.06714.47
5.3.100.0070.05714.00
5.3.90.0100.07013.94
5.3.80.0100.06013.87
5.3.70.0000.07313.94
5.3.60.0000.08314.02
5.3.50.0070.07013.91
5.3.40.0000.04313.75
5.3.30.0070.07013.88
5.3.20.0100.06013.48
5.3.10.0070.03313.58
5.3.00.0000.04013.47
5.2.170.0100.04011.11
5.2.160.0000.03311.30
5.2.150.0100.02711.12
5.2.140.0000.03311.04
5.2.130.0000.03711.04
5.2.120.0030.02711.01
5.2.110.0000.03011.11
5.2.100.0000.04010.92
5.2.90.0030.02711.05
5.2.80.0000.03011.07
5.2.70.0000.03011.04
5.2.60.0030.03011.03
5.2.50.0000.03011.03
5.2.40.0030.02710.97
5.2.30.0030.03310.88
5.2.20.0030.02710.80
5.2.10.0070.02310.94
5.2.00.0000.03010.70
5.1.60.0000.02710.14
5.1.50.0030.0239.98
5.1.40.0000.0239.95
5.1.30.0000.02710.38
5.1.20.0030.02310.30
5.1.10.0000.0279.96
5.1.00.0000.02710.21
5.0.50.0000.0208.54
5.0.40.0000.0208.24
5.0.30.0000.0308.21
5.0.20.0030.0178.24
5.0.10.0030.0178.14
5.0.00.0000.0308.19
4.4.90.0000.0177.05
4.4.80.0070.0137.05
4.4.70.0000.0177.05
4.4.60.0030.0137.05
4.4.50.0000.0177.05
4.4.40.0000.0237.05
4.4.30.0000.0177.05
4.4.20.0000.0177.05
4.4.10.0000.0177.05
4.4.00.0000.0237.05
4.3.110.0030.0107.05
4.3.100.0000.0137.05
4.3.90.0000.0177.05
4.3.80.0000.0237.05
4.3.70.0000.0137.05
4.3.60.0000.0137.05
4.3.50.0000.0137.05
4.3.40.0030.0207.05
4.3.30.0000.0137.05
4.3.20.0000.0137.05
4.3.10.0030.0107.05
4.3.00.0000.0177.05

preferences:
37.33 ms | 401 KiB | 5 Q