3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array(1, 2, 3, 4, 5); array_pop($x); var_dump($x);

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)
8.3.40.0110.00718.45
8.3.30.0100.00618.92
8.3.20.0070.00020.09
8.3.10.0070.00021.75
8.3.00.0040.00417.79
8.2.170.0170.00322.96
8.2.160.0140.00020.39
8.2.150.0070.00024.18
8.2.140.0050.00224.66
8.2.130.0000.00726.16
8.2.120.0040.00420.86
8.2.110.0060.00320.52
8.2.100.0090.00317.72
8.2.90.0030.00519.22
8.2.80.0030.00617.97
8.2.70.0030.00617.38
8.2.60.0090.00017.91
8.2.50.0090.00018.07
8.2.40.0040.00418.22
8.2.30.0040.00418.15
8.2.20.0000.00717.60
8.2.10.0000.00817.98
8.2.00.0050.00319.28
8.1.270.0060.00323.91
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0080.00023.92
8.1.230.0000.01217.45
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0090.00017.13
8.1.190.0040.00417.22
8.1.180.0000.00918.10
8.1.170.0040.00518.51
8.1.160.0040.00421.97
8.1.150.0000.00718.79
8.1.140.0040.00417.41
8.1.130.0040.00417.85
8.1.120.0000.00717.32
8.1.110.0060.00317.42
8.1.100.0040.00417.37
8.1.90.0090.00017.34
8.1.80.0060.00317.44
8.1.70.0050.00217.36
8.1.60.0000.00917.50
8.1.50.0040.00417.47
8.1.40.0040.00417.45
8.1.30.0030.00517.53
8.1.20.0040.00417.53
8.1.10.0000.00717.50
8.1.00.0040.00417.44
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0030.00318.44
8.0.270.0070.00017.09
8.0.260.0060.00017.09
8.0.250.0000.00616.84
8.0.240.0040.00416.80
8.0.230.0030.00316.85
8.0.220.0030.00316.83
8.0.210.0000.00716.84
8.0.200.0030.00316.77
8.0.190.0040.00416.86
8.0.180.0000.00716.84
8.0.170.0080.00016.88
8.0.160.0030.00316.88
8.0.150.0000.00816.62
8.0.140.0040.00416.84
8.0.130.0000.00513.33
8.0.120.0080.00016.77
8.0.110.0080.00016.65
8.0.100.0000.00716.87
8.0.90.0040.00416.86
8.0.80.0170.00316.77
8.0.70.0000.00816.84
8.0.60.0000.00716.86
8.0.50.0080.00016.85
8.0.30.0080.01217.14
8.0.20.0110.00817.40
8.0.10.0030.00517.05
8.0.00.0080.01116.79
7.4.330.0030.00315.03
7.4.320.0000.00716.41
7.4.300.0000.00616.46
7.4.290.0000.00716.32
7.4.280.0070.00016.53
7.4.270.0070.00016.41
7.4.260.0030.00316.27
7.4.250.0080.00016.49
7.4.240.0030.00516.42
7.4.230.0030.00316.52
7.4.220.0100.00716.56
7.4.210.0100.00716.47
7.4.200.0050.00316.63
7.4.160.0090.00616.34
7.4.150.0060.01117.40
7.4.140.0090.01617.86
7.4.130.0110.00716.39
7.4.120.0140.00616.45
7.4.110.0100.00716.43
7.4.100.0080.00816.47
7.4.90.0150.00916.45
7.4.80.0090.01519.39
7.4.70.0110.00616.39
7.4.60.0000.01616.52
7.4.50.0000.00516.38
7.4.40.0100.00716.45
7.4.30.0080.00816.53
7.4.00.0070.01014.40
7.3.330.0040.00213.03
7.3.320.0000.00613.02
7.3.310.0060.00015.95
7.3.300.0040.00416.04
7.3.290.0140.00316.12
7.3.280.0090.00716.09
7.3.270.0080.00817.40
7.3.260.0070.01016.38
7.3.250.0120.00616.39
7.3.240.0000.01816.23
7.3.230.0070.01116.39
7.3.210.0370.02216.09
7.3.200.0060.01019.39
7.3.190.0150.00616.24
7.3.180.0110.00516.24
7.3.170.0120.00616.27
7.3.160.0060.01016.39
7.3.120.0070.01014.71
7.2.330.0120.00616.41
7.2.320.0030.01316.29
7.2.310.0200.00416.27
7.2.300.0110.01316.30
7.2.290.0040.01216.63
7.2.60.0130.01016.23
7.2.00.0030.00919.23
7.1.200.0040.01115.54
7.1.100.0000.01218.07
7.1.70.0030.00517.09
7.1.60.0070.01719.70
7.1.50.0100.01316.93
7.1.00.0070.07322.29
7.0.200.0150.00416.39
7.0.140.0000.07321.95
7.0.60.0100.07719.85
7.0.50.0070.08317.87
7.0.40.0130.07319.98
7.0.30.0170.04720.09
7.0.20.0230.03320.04
7.0.10.0100.08720.16
7.0.00.0100.04720.00
5.6.280.0000.07720.92
5.6.210.0170.07720.50
5.6.200.0130.08018.18
5.6.190.0030.08720.44
5.6.180.0330.07020.58
5.6.170.0130.04320.55
5.6.160.0170.04320.40
5.6.150.0130.07718.24
5.6.140.0030.08718.16
5.6.130.0100.07718.15
5.6.120.0070.04321.05
5.6.110.0130.08021.10
5.6.100.0130.07321.16
5.6.90.0070.08020.87
5.6.80.0130.07320.36
5.6.70.4070.04020.37
5.5.350.0200.07720.32
5.5.340.0030.07317.97
5.5.330.0000.04720.01
5.5.320.0230.05020.17
5.5.310.0400.06320.29
5.5.300.0070.08317.98
5.5.290.0100.07717.95
5.5.280.0100.08320.79
5.5.270.0200.04020.73
5.5.260.0230.07020.75
5.5.250.0030.04320.71
5.5.240.0330.06720.15
5.4.450.0770.05019.61
5.4.440.0900.05719.64
5.4.430.0900.05719.63
5.4.420.1600.06319.61
5.4.410.0070.05718.96
5.4.400.0370.05718.72
5.4.390.0370.06018.68
5.4.380.0200.04718.64
5.4.370.0000.06018.60
5.4.360.0200.03018.50
5.4.350.0050.04711.97
5.4.340.0060.03511.96
5.4.320.0070.03412.45
5.4.310.0070.04112.45
5.4.300.0020.04012.45
5.4.290.0090.03912.45
5.4.280.0080.03612.35
5.4.270.0130.03312.35
5.4.260.0060.03712.34
5.4.250.0110.03612.35
5.4.240.0040.03812.34
5.4.230.0050.04212.34
5.4.220.0090.03212.34
5.4.210.0070.03612.34
5.4.200.0020.04012.34
5.4.190.0090.03412.33
5.4.180.0070.04212.33
5.4.170.0090.03212.35
5.4.160.0050.03712.34
5.4.150.0060.03512.34
5.4.140.0010.04112.02
5.4.130.0050.03712.01
5.4.120.0070.03811.97
5.4.110.0080.03611.96
5.4.100.0080.04011.96
5.4.90.0030.04711.96
5.4.80.0050.03711.96
5.4.70.0060.04111.96
5.4.60.0060.03911.96
5.4.50.0050.04211.96
5.4.40.0090.03611.95
5.4.30.0050.03811.95
5.4.20.0040.04111.95
5.4.10.0040.04111.95
5.4.00.0090.03511.43
5.3.290.0070.03712.80
5.3.280.0070.04812.70
5.3.270.0060.04412.73
5.3.260.0050.04012.72
5.3.250.0040.04112.72
5.3.240.0090.03612.72
5.3.230.0050.03812.70
5.3.220.0080.03412.68
5.3.210.0060.04312.68
5.3.200.0070.03512.68
5.3.190.0050.03812.68
5.3.180.0090.03312.67
5.3.170.0070.03712.67
5.3.160.0060.03712.67
5.3.150.0060.03812.67
5.3.140.0030.04012.66
5.3.130.0060.03912.66
5.3.120.0070.03812.66
5.3.110.0080.04312.66
5.3.100.0070.03612.12
5.3.90.0050.03612.08
5.3.80.0050.04112.07
5.3.70.0080.04012.08
5.3.60.0050.03812.06
5.3.50.0060.03612.00
5.3.40.0050.03712.00
5.3.30.0090.03411.94
5.3.20.0040.03711.72
5.3.10.0050.03511.69
5.3.00.0040.03811.68
5.2.170.0070.0339.18
5.2.160.0030.0389.17
5.2.150.0040.0349.18
5.2.140.0060.0309.17
5.2.130.0040.0359.13
5.2.120.0050.0309.14
5.2.110.0050.0369.14
5.2.100.0040.0309.14
5.2.90.0040.0309.14
5.2.80.0100.0269.13
5.2.70.0040.0319.14
5.2.60.0040.0329.08
5.2.50.0050.0329.05
5.2.40.0070.0269.03
5.2.30.0090.0269.01
5.2.20.0060.0279.00
5.2.10.0040.0348.91
5.2.00.0090.0248.77
5.1.60.0060.0238.06
5.1.50.0070.0258.06
5.1.40.0040.0298.04
5.1.30.0090.0238.39
5.1.20.0070.0278.41
5.1.10.0040.0348.13
5.1.00.0070.0258.14
5.0.50.0030.0256.61
5.0.40.0060.0206.46
5.0.30.0030.0316.29
5.0.20.0040.0226.26
5.0.10.0020.0246.23
5.0.00.0030.0316.23
4.4.90.0040.0264.77
4.4.80.0040.0194.75
4.4.70.0030.0184.75
4.4.60.0020.0174.75
4.4.50.0040.0174.77
4.4.40.0030.0264.71
4.4.30.0030.0214.76
4.4.20.0030.0194.84
4.4.10.0050.0134.84
4.4.00.0050.0294.76
4.3.110.0030.0154.67
4.3.100.0020.0214.67
4.3.90.0020.0154.63
4.3.80.0040.0304.58
4.3.70.0050.0194.63
4.3.60.0040.0184.63
4.3.50.0000.0234.63
4.3.40.0020.0284.54
4.3.30.0020.0203.28
4.3.20.0020.0153.25
4.3.10.0020.0213.21
4.3.00.0130.0207.12

preferences:
51.21 ms | 400 KiB | 5 Q