3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; $b = array_pop($a); var_dump($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)
8.3.60.0140.00418.18
8.3.50.0120.00917.86
8.3.40.0070.00718.57
8.3.30.0090.00618.73
8.3.20.0050.00318.89
8.3.10.0080.00019.18
8.3.00.0080.00023.36
8.2.180.0140.00718.29
8.2.170.0170.00722.96
8.2.160.0090.00619.19
8.2.150.0000.00924.18
8.2.140.0110.00424.66
8.2.130.0080.00019.82
8.2.120.0040.00426.35
8.2.110.0030.00620.35
8.2.100.0090.00319.51
8.2.90.0060.00317.50
8.2.80.0070.00718.61
8.2.70.0000.00817.80
8.2.60.0030.00517.91
8.2.50.0060.00618.10
8.2.40.0070.00019.30
8.2.30.0040.00419.28
8.2.20.0050.00517.92
8.2.10.0080.00017.98
8.2.00.0000.00719.46
8.1.280.0060.01225.92
8.1.270.0040.00420.29
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.10
8.1.230.0110.00020.89
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0030.00716.88
8.1.180.0030.00618.10
8.1.170.0000.00818.66
8.1.160.0040.00418.82
8.1.150.0040.00418.83
8.1.140.0000.00717.61
8.1.130.0000.00719.00
8.1.120.0050.00217.39
8.1.110.0030.00617.32
8.1.100.0040.00417.36
8.1.90.0000.00817.39
8.1.80.0040.00417.42
8.1.70.0030.00317.25
8.1.60.0050.00417.51
8.1.50.0030.00617.48
8.1.40.0080.00017.49
8.1.30.0000.00717.60
8.1.20.0000.00817.52
8.1.10.0000.00717.47
8.1.00.0060.00317.32
8.0.300.0040.00418.86
8.0.290.0000.00716.63
8.0.280.0030.00318.39
8.0.270.0030.00317.18
8.0.260.0000.00617.20
8.0.250.0000.00716.82
8.0.240.0050.00216.89
8.0.230.0030.00316.93
8.0.220.0000.00716.83
8.0.210.0060.00016.75
8.0.200.0070.00016.74
8.0.190.0050.00216.88
8.0.180.0090.00316.88
8.0.170.0030.00616.88
8.0.160.0000.00816.84
8.0.150.0040.00416.66
8.0.140.0000.00716.76
8.0.130.0030.00313.30
8.0.120.0000.00816.66
8.0.110.0000.00716.80
8.0.100.0070.00016.72
8.0.90.0000.00716.62
8.0.80.0050.01316.77
8.0.70.0040.00416.81
8.0.60.0050.00316.87
8.0.50.0040.00416.86
8.0.30.0100.00817.15
8.0.20.0120.00617.40
8.0.10.0040.00416.98
8.0.00.0070.01116.63
7.4.330.0040.00015.55
7.4.320.0030.00316.53
7.4.300.0050.00316.54
7.4.290.0030.00316.34
7.4.280.0050.00316.54
7.4.270.0000.00716.52
7.4.260.0000.00716.42
7.4.250.0050.00216.41
7.4.240.0040.00416.46
7.4.230.0030.00316.61
7.4.220.0040.00416.48
7.4.210.0100.00716.47
7.4.200.0050.00316.54
7.4.160.0080.01016.35
7.4.140.0120.00717.86
7.4.130.0070.01316.32
7.4.120.0080.01216.42
7.4.110.0100.00716.40
7.4.100.0130.01316.34
7.4.90.0080.00816.47
7.4.80.0050.01719.39
7.4.70.0140.00316.55
7.4.60.0060.00916.48
7.4.50.0080.00816.30
7.4.40.0140.00416.47
7.4.20.0080.00916.44
7.4.10.0110.00816.29
7.4.00.0090.00816.10
7.3.330.0050.00012.98
7.3.320.0060.00013.02
7.3.310.0030.00316.23
7.3.300.0030.00316.14
7.3.290.0060.00016.12
7.3.280.0050.01116.13
7.3.260.0110.00816.37
7.3.240.0060.01116.22
7.3.230.0070.01316.34
7.3.210.0190.00316.45
7.3.200.0000.01716.22
7.3.190.0120.01116.30
7.3.180.0060.00916.36
7.3.170.0090.01616.29
7.3.160.0100.00616.30
7.3.140.0090.01316.38
7.3.130.0070.01216.12
7.3.120.0110.00716.18
7.3.110.0100.00816.03
7.3.100.0070.01016.23
7.3.90.0100.01016.22
7.3.80.0110.00616.23
7.3.70.0090.01116.21
7.3.60.0100.00916.20
7.3.50.0130.00516.16
7.3.40.0100.00616.26
7.3.30.0110.00616.20
7.3.20.0110.00716.19
7.3.10.0110.00516.12
7.3.00.0100.00716.14
7.2.330.0130.01016.55
7.2.320.0130.00316.52
7.2.310.0060.01116.55
7.2.300.0100.00616.60
7.2.290.0090.00916.50
7.2.270.0160.00316.40
7.2.260.0100.00916.32
7.2.250.0080.01216.32
7.2.240.0090.01116.42
7.2.230.0120.00816.47
7.2.220.0120.00716.33
7.2.210.0080.00916.37
7.2.200.0070.00916.41
7.2.190.0140.00616.39
7.2.180.0100.00916.41
7.2.170.0110.00716.41
7.2.160.0140.00316.28
7.2.150.0100.00816.38
7.2.140.0110.01216.39
7.2.130.0120.00416.41
7.2.120.0110.01216.47
7.2.110.0100.00916.47
7.2.100.0100.01016.48
7.2.90.0100.00916.44
7.2.80.0090.01016.42
7.2.70.0050.01316.39
7.2.60.0510.01015.99
7.2.50.0590.01216.00
7.2.40.0660.00616.10
7.2.30.0570.00716.00
7.2.20.0590.01116.18
7.2.10.0570.01116.04
7.2.00.0540.01215.97
7.1.330.0150.00615.35
7.1.320.0070.01315.27
7.1.310.0160.00615.21
7.1.300.0130.00615.38
7.1.290.0040.01515.33
7.1.280.0180.00315.30
7.1.270.0130.00815.26
7.1.260.0150.00815.17
7.1.250.0170.00715.11
7.1.240.0120.01015.21
7.1.230.0070.01215.24
7.1.220.0100.01115.28
7.1.210.0100.01215.23
7.1.200.0070.01215.42
7.1.190.0130.00815.21
7.1.180.0120.01115.40
7.1.170.0640.00514.86
7.1.160.0630.00814.76
7.1.150.0630.00914.98
7.1.140.0660.00914.90
7.1.130.0590.00614.90
7.1.120.0670.00714.92
7.1.110.0650.00814.99
7.1.100.0660.00915.04
7.1.90.0600.01014.89
7.1.80.0920.01014.81
7.1.70.0600.01014.85
7.1.60.0770.00819.37
7.1.50.0700.01019.60
7.1.40.0790.00519.46
7.1.30.0820.00819.45
7.1.20.0690.01019.46
7.1.10.0660.01315.04
7.1.00.0770.01114.88
7.0.330.0070.01315.04
7.0.320.0130.01014.99
7.0.310.0130.00714.97
7.0.300.0150.00614.87
7.0.290.0140.01315.04
7.0.280.0120.00814.94
7.0.270.0120.01214.96
7.0.260.0130.00815.01
7.0.250.0140.00814.93
7.0.240.0140.01015.14
7.0.230.0100.01215.09
7.0.220.0140.00715.00
7.0.210.0090.00815.08
7.0.200.0130.00715.08
7.0.190.0140.00815.00
7.0.180.0080.00715.11
7.0.170.0120.01014.93
7.0.160.0110.01015.04
7.0.150.0070.01315.08
7.0.140.0100.01014.97
7.0.130.0150.01014.93
7.0.120.0110.00914.97
7.0.110.0120.00615.03
7.0.100.0120.00814.98
7.0.90.0050.01314.94
7.0.80.0120.00714.98
7.0.70.0140.00715.03
7.0.60.0110.00714.96
7.0.50.0100.00815.09
7.0.40.0110.00814.92
7.0.30.0190.00614.90
7.0.20.0060.01214.94
7.0.10.0120.00814.79
7.0.00.0160.00515.02
5.6.400.0140.00815.46
5.6.390.0150.00815.49
5.6.380.0100.01015.73
5.6.370.0130.00915.74
5.6.360.0100.01215.72
5.6.350.0140.00815.64
5.6.340.0140.00815.69
5.6.330.0140.01015.58
5.6.320.0130.01215.72
5.6.310.0170.00915.57
5.6.300.0120.00915.71
5.6.290.0130.00815.64
5.6.280.0060.01515.67
5.6.270.0130.00615.76
5.6.260.0080.01315.83
5.6.250.0070.01715.74
5.6.240.0120.00815.70
5.6.230.0110.01115.61
5.6.220.0110.01215.70
5.6.210.0120.01315.57
5.6.200.0130.01115.61
5.6.190.0150.00515.53
5.6.180.0120.01015.62
5.6.170.0100.01215.64
5.6.160.0120.01015.53
5.6.150.0080.01515.57
5.6.140.0120.00915.62
5.6.130.0100.01115.71
5.6.120.0100.01315.48
5.6.110.0090.01315.63
5.6.100.0090.01215.54
5.6.90.0130.01015.60
5.6.80.0160.01015.47
5.6.70.0160.00615.54
5.6.60.0140.00915.41
5.6.50.0110.01215.45
5.6.40.0110.01315.43
5.6.30.0120.01215.61
5.6.20.0080.01415.53
5.6.10.0110.01115.44
5.6.00.0120.01015.40

preferences:
36.8 ms | 400 KiB | 5 Q