3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [9 => true, 10 => true]; var_dump($a); $b = array_pop($a); var_dump($a); $a[] = false; var_dump($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)
8.5.30.0100.01019.54
8.5.20.0120.00620.18
8.5.10.0120.00619.63
8.5.00.0160.00720.05
8.4.180.0070.00319.67
8.4.170.0080.00223.93
8.4.160.0100.01122.38
8.4.150.0090.00316.82
8.4.140.0130.00817.38
8.4.130.0150.00517.59
8.4.120.0070.00920.37
8.4.110.0050.00322.51
8.4.100.0090.01017.59
8.4.90.0140.00522.49
8.4.80.0050.01017.50
8.4.70.0130.00718.03
8.4.60.0070.01420.44
8.4.50.0150.00520.47
8.4.40.0170.00319.43
8.4.30.0090.00019.35
8.4.20.0090.01218.41
8.4.10.0110.00317.63
8.3.300.0120.01020.88
8.3.290.0140.00620.72
8.3.280.0130.00618.38
8.3.270.0080.01116.62
8.3.260.0120.00816.61
8.3.250.0090.00820.78
8.3.240.0100.00916.74
8.3.230.0140.00816.60
8.3.220.0140.00618.91
8.3.210.0130.00416.51
8.3.200.0050.00616.44
8.3.190.0090.00919.09
8.3.180.0140.00518.18
8.3.170.0180.00017.18
8.3.160.0030.00618.61
8.3.150.0130.00716.64
8.3.140.0110.00817.10
8.3.130.0000.00818.49
8.3.120.0080.00418.86
8.3.110.0060.00320.94
8.3.100.0040.00416.66
8.3.90.0050.00326.77
8.3.80.0030.00618.25
8.3.70.0130.01018.30
8.3.60.0100.01018.30
8.3.50.0050.01321.89
8.3.40.0090.00618.79
8.3.30.0090.00618.55
8.3.20.0060.00319.75
8.3.10.0080.00021.85
8.3.00.0080.00023.45
8.2.300.0070.01420.46
8.2.290.0100.00820.36
8.2.280.0090.00918.41
8.2.270.0090.00917.24
8.2.260.0080.00016.52
8.2.250.0050.00216.46
8.2.240.0130.00319.00
8.2.230.0000.00822.58
8.2.220.0110.00724.06
8.2.210.0050.00326.77
8.2.200.0030.00618.16
8.2.190.0120.00316.58
8.2.180.0070.00718.54
8.2.170.0110.00422.96
8.2.160.0130.00020.43
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00419.91
8.2.110.0110.00021.04
8.2.100.0000.01117.84
8.2.90.0050.00319.28
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00717.93
8.2.50.0040.00418.10
8.2.40.0080.00020.55
8.2.30.0040.00420.32
8.2.20.0000.00718.11
8.2.10.0030.00518.09
8.2.00.0040.00418.11
8.1.340.0110.00921.70
8.1.330.0100.00522.00
8.1.320.0100.00916.24
8.1.310.0040.00418.09
8.1.300.0080.00017.66
8.1.290.0040.00430.84
8.1.280.0180.00025.92
8.1.270.0030.00524.66
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00021.15
8.1.230.0060.00617.42
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.00
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0050.00318.71
8.1.160.0000.00718.82
8.1.150.0050.00220.23
8.1.140.0000.00819.47
8.1.130.0040.00419.02
8.1.120.0000.00717.33
8.1.110.0080.00017.38
8.1.100.0080.00017.41
8.1.90.0000.00817.42
8.1.80.0070.00017.29
8.1.70.0030.00317.33
8.1.60.0000.00717.41
8.1.50.0000.00817.35
8.1.40.0060.00317.46
8.1.30.0030.00517.43
8.1.20.0040.00417.59
8.1.10.0000.00817.56
8.1.00.0090.00017.28
8.0.300.0030.00618.77
8.0.290.0000.00716.63
8.0.280.0000.00718.38
8.0.270.0030.00516.86
8.0.260.0030.00317.13
8.0.250.0000.00716.80
8.0.240.0100.00016.82
8.0.230.0040.00416.86
8.0.220.0030.00516.84
8.0.210.0030.00316.74
8.0.200.0030.00316.74
8.0.190.0040.00416.79
8.0.180.0040.00416.84
8.0.170.0000.00716.86
8.0.160.0000.00716.91
8.0.150.0040.00416.72
8.0.140.0040.00416.82
8.0.130.0000.00613.27
8.0.120.0000.00716.80
8.0.110.0070.00016.81
8.0.100.0040.00316.71
8.0.90.0040.00416.78
8.0.80.0100.01116.72
8.0.70.0040.00416.82
8.0.60.0030.00516.83
8.0.50.0000.00816.90
8.0.30.0100.01016.98
8.0.20.0100.00917.40
8.0.10.0030.00316.98
8.0.00.0100.01416.61
7.4.330.0000.00515.55
7.4.320.0000.00616.44
7.4.300.0050.00316.30
7.4.290.0030.00316.46
7.4.280.0030.00516.51
7.4.270.0060.00016.42
7.4.260.0070.00016.42
7.4.250.0030.00316.51
7.4.240.0070.00016.43
7.4.230.0000.00716.43
7.4.220.0120.00616.50
7.4.210.0070.01016.48
7.4.200.0030.00316.53
7.4.160.0050.01116.45
7.4.150.0070.01017.40
7.4.140.0120.00817.86
7.4.130.0090.00816.45
7.4.120.0120.00616.46
7.4.110.0090.01216.48
7.4.100.0030.01316.31
7.4.90.0180.00416.32
7.4.80.0160.00819.39
7.4.70.0080.00816.43
7.4.60.0110.00616.45
7.4.50.0000.01216.29
7.4.40.0060.01216.52
7.4.30.0080.00816.29
7.4.00.0130.00315.08
7.3.330.0030.00313.14
7.3.320.0020.00213.00
7.3.310.0040.00416.16
7.3.300.0060.00016.19
7.3.290.0030.00316.13
7.3.280.0100.00716.22
7.3.270.0100.00717.40
7.3.260.0100.00816.31
7.3.250.0150.00516.24
7.3.240.0120.00816.48
7.3.230.0090.00916.13
7.3.210.0130.00616.19
7.3.200.0080.00816.38
7.3.190.0100.00616.52
7.3.180.0100.00716.26
7.3.170.0120.00416.20
7.3.160.0100.00616.59
7.2.330.0120.00916.60
7.2.320.0130.00316.62
7.2.310.0060.01216.45
7.2.300.0110.01116.51
7.2.290.0150.00816.27
7.2.60.0070.01016.62
7.1.200.0060.00615.79
7.1.70.0000.01017.10
7.1.60.0070.00316.90
7.1.50.0040.00816.90
7.1.40.0040.01216.90
7.1.30.0040.00716.90
7.1.20.0070.00416.90
7.1.10.0030.00616.90
7.1.00.0060.00616.90
7.0.200.0080.00016.90
7.0.190.0000.00816.90
7.0.180.0040.00816.90
7.0.170.0000.00716.90
7.0.160.0060.00316.90
7.0.150.0020.00516.90
7.0.140.0000.00716.90
7.0.130.0000.00716.90
7.0.120.0000.00816.90
7.0.110.0020.00516.90
7.0.100.0080.00316.90
7.0.90.0030.00716.90
7.0.80.0030.01216.90
7.0.70.0000.01316.90
7.0.60.0050.00216.90
7.0.50.0030.00516.90
7.0.40.0060.00616.90
7.0.30.0000.01516.90
7.0.20.0000.00816.90
7.0.10.0070.00016.90
7.0.00.0050.00516.90

preferences:
46.71 ms | 1466 KiB | 5 Q