3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3]; print_r(array_pop($a)); $b = [1,2,3]; print_r(end($b));

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)
8.5.30.0100.00718.99
8.5.20.0130.00619.36
8.5.10.0080.01016.70
8.5.00.0080.01419.77
8.4.180.0140.00819.45
8.4.170.0110.01221.77
8.4.160.0140.00823.98
8.4.150.0070.00516.83
8.4.140.0140.00817.53
8.4.130.0120.00918.81
8.4.120.0120.00917.61
8.4.110.0120.00619.23
8.4.100.0120.00917.74
8.4.90.0130.00620.73
8.4.80.0090.01018.66
8.4.70.0110.00720.47
8.4.60.0140.00720.38
8.4.50.0020.00618.46
8.4.40.0160.00619.27
8.4.30.0140.00722.52
8.4.20.0070.01318.53
8.4.10.0130.00717.61
8.3.300.0070.01318.60
8.3.290.0120.00820.81
8.3.280.0110.00918.27
8.3.270.0110.00816.40
8.3.260.0090.01016.63
8.3.250.0080.00418.16
8.3.240.0110.00916.42
8.3.230.0110.00516.47
8.3.220.0100.00819.04
8.3.210.0100.00618.21
8.3.200.0040.00516.69
8.3.190.0060.01118.97
8.3.180.0060.00218.58
8.3.170.0090.00917.09
8.3.160.0040.01516.34
8.3.150.0150.00416.38
8.3.140.0060.01216.48
8.3.130.0000.00816.45
8.3.120.0000.00820.47
8.3.110.0000.00816.66
8.3.100.0060.00316.64
8.3.90.0060.00316.41
8.3.80.0060.00318.43
8.3.70.0200.00316.63
8.3.60.0110.00718.33
8.3.50.0080.00618.39
8.3.40.0130.00318.64
8.3.30.0140.00718.51
8.3.20.0050.00323.48
8.3.10.0110.00723.67
8.3.00.0140.00022.27
8.2.300.0100.00922.01
8.2.290.0070.00516.38
8.2.280.0110.00820.31
8.2.270.0140.00416.35
8.2.260.0030.00617.21
8.2.250.0050.00318.45
8.2.240.0080.00018.16
8.2.230.0000.01620.94
8.2.220.0060.00324.06
8.2.210.0080.00026.77
8.2.200.0100.00616.63
8.2.190.0150.00016.63
8.2.180.0140.00317.98
8.2.170.0090.01222.96
8.2.160.0120.00320.44
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0060.00320.36
8.2.110.0060.00322.26
8.2.100.0110.00017.66
8.2.90.0040.00418.22
8.2.80.0040.00419.02
8.2.70.0040.00417.80
8.2.60.0040.00417.99
8.2.50.0040.00418.10
8.2.40.0070.00019.35
8.2.30.0070.00019.25
8.2.20.0030.00518.23
8.2.10.0070.00019.16
8.2.00.0040.00419.22
8.1.340.0170.00617.36
8.1.330.0130.00615.98
8.1.320.0080.00718.02
8.1.310.0070.01116.80
8.1.300.0030.00615.96
8.1.290.0040.00718.88
8.1.280.0040.01125.92
8.1.270.0030.00622.07
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0040.00422.02
8.1.230.0070.00320.93
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0000.00917.22
8.1.190.0000.00817.22
8.1.180.0000.00718.10
8.1.170.0000.00920.77
8.1.160.0080.00018.98
8.1.150.0000.00718.81
8.1.140.0080.00020.80
8.1.130.0040.00420.04
8.1.120.0050.00217.32
8.1.110.0000.00717.30
8.1.100.0030.00517.39
8.1.90.0030.00617.36
8.1.80.0080.00017.38
8.1.70.0030.00317.42
8.1.60.0050.00317.51
8.1.50.0040.00417.39
8.1.40.0080.00017.40
8.1.30.0040.00617.46
8.1.20.0080.00017.57
8.1.10.0000.00817.51
8.1.00.0000.00917.39
8.0.300.0000.00720.04
8.0.290.0000.00816.63
8.0.280.0000.00718.36
8.0.270.0080.00017.05
8.0.260.0030.00319.99
8.0.250.0050.00516.86
8.0.240.0090.00016.86
8.0.230.0050.00316.74
8.0.220.0050.00216.86
8.0.210.0030.00316.77
8.0.200.0040.00416.77
8.0.190.0000.00716.74
8.0.180.0000.00716.76
8.0.170.0090.00016.69
8.0.160.0000.00816.81
8.0.150.0060.00316.73
8.0.140.0030.00516.75
8.0.130.0030.00313.21
8.0.120.0000.00816.76
8.0.110.0000.00716.71
8.0.100.0000.00816.71
8.0.90.0060.00316.75
8.0.80.0070.01016.82
8.0.70.0040.00416.59
8.0.60.0040.00416.66
8.0.50.0000.00716.66
8.0.30.0060.01217.15
8.0.20.0070.01316.99
8.0.10.0040.00416.83
8.0.00.0080.00816.55
7.4.330.0030.00315.55
7.4.320.0000.00616.56
7.4.300.0060.00016.32
7.4.290.0040.00416.32
7.4.280.0040.00416.53
7.4.270.0040.00416.57
7.4.260.0060.00013.18
7.4.250.0000.00716.46
7.4.240.0060.00116.43
7.4.230.0030.00316.50
7.4.220.0030.00316.52
7.4.210.0070.00816.50
7.4.200.0050.00216.46
7.4.130.0040.01416.39
7.4.120.0110.00616.42
7.4.110.0060.01716.23
7.4.100.0100.00716.63
7.4.90.0110.00516.44
7.4.80.0110.00519.39
7.4.70.0110.00716.45
7.4.60.0060.00916.35
7.4.50.0070.00716.31
7.4.40.0160.00016.35
7.4.00.0110.00614.73
7.3.330.0000.00715.98
7.3.320.0030.00312.87
7.3.310.0050.00216.16
7.3.300.0000.00716.13
7.3.290.0070.01016.14
7.3.260.0080.01016.38
7.3.240.0100.00616.21
7.3.230.0120.00916.33
7.3.210.0060.01116.22
7.3.200.0130.00316.15
7.3.190.0110.00616.03
7.3.180.0110.00716.27
7.3.170.0040.01416.41
7.3.160.0120.00316.31
7.3.120.0030.01614.96
7.3.110.0030.01614.28
7.3.100.0060.01014.51
7.3.90.0080.00614.76
7.3.80.0060.00914.70
7.3.70.0060.00614.67
7.3.60.0040.00914.65
7.3.50.0050.01014.63
7.3.40.0110.00614.64
7.3.30.0030.01114.56
7.3.20.0080.00515.66
7.3.10.0070.00815.44
7.3.00.0070.00715.58
7.2.330.0060.01316.46
7.2.320.0130.00716.33
7.2.310.0070.01016.55
7.2.300.0070.01616.40
7.2.290.0140.00316.26
7.2.250.0000.01715.04
7.2.240.0110.00715.10
7.2.230.0020.01114.77
7.2.220.0080.00514.81
7.2.210.0110.00514.79
7.2.200.0070.00514.73
7.2.190.0050.01014.69
7.2.180.0090.00514.82
7.2.170.0060.01214.83
7.2.160.0070.00714.77
7.2.150.0130.00014.98
7.2.140.0070.01014.92
7.2.130.0000.01314.74
7.2.120.0030.01014.86
7.2.110.0100.00314.75
7.2.100.0080.01214.74
7.2.90.0030.01015.04
7.2.80.0030.01014.78
7.2.70.0060.00614.92
7.2.60.0040.00814.79
7.2.50.0050.00914.94
7.2.40.0030.01015.07
7.2.30.0130.00014.76
7.2.20.0100.00314.83
7.2.10.0030.01115.06
7.2.00.0100.00314.89
7.1.330.0100.00315.57
7.1.320.0040.00914.70
7.1.310.0050.00914.66
7.1.300.0080.00514.86
7.1.290.0080.00914.73
7.1.280.0030.00814.80
7.1.270.0060.00714.74
7.1.260.0070.00714.74
7.1.250.0030.00813.54

preferences:
45.65 ms | 1471 KiB | 5 Q