3v4l.org

run code in 300+ PHP versions simultaneously
<?php $names = array('Bill', 'Ben', 'Bert', 'Ernie'); foreach( array_merge( array_slice($names, 2), array_slice( $names, 0, 2)) as $name){ echo $name; }

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)
8.3.60.0160.00318.31
8.3.50.0100.01022.00
8.3.40.0090.00618.70
8.3.30.0110.00318.76
8.3.20.0060.00318.75
8.3.10.0040.00421.13
8.3.00.0070.00021.96
8.2.180.0110.00416.75
8.2.170.0070.01422.96
8.2.160.0000.01520.35
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0050.00226.16
8.2.120.0070.00020.97
8.2.110.0080.00320.48
8.2.100.0080.00417.91
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00818.03
8.2.30.0060.00319.47
8.2.20.0040.00417.53
8.2.10.0080.00017.61
8.2.00.0070.00417.55
8.1.280.0070.00725.92
8.1.270.0000.00823.99
8.1.260.0070.01026.35
8.1.250.0040.00428.09
8.1.240.0000.01022.47
8.1.230.0080.00320.98
8.1.220.0000.00818.77
8.1.210.0090.00018.85
8.1.200.0030.00617.25
8.1.190.0000.00917.43
8.1.180.0060.00318.10
8.1.170.0080.00018.50
8.1.160.0000.00718.88
8.1.150.0030.00718.65
8.1.140.0040.00417.45
8.1.130.0070.00017.88
8.1.120.0000.00717.49
8.1.110.0000.00717.46
8.1.100.0030.00517.41
8.1.90.0030.00517.48
8.1.80.0030.00517.48
8.1.70.0070.00017.31
8.1.60.0040.00417.59
8.1.50.0000.00717.38
8.1.40.0050.00317.57
8.1.30.0070.00017.58
8.1.20.0080.00017.52
8.1.10.0040.00417.40
8.1.00.0040.00717.39
8.0.300.0050.00319.85
8.0.290.0040.00416.93
8.0.280.0030.00318.49
8.0.270.0070.00317.29
8.0.260.0030.00316.87
8.0.250.0070.00017.00
8.0.240.0080.00316.89
8.0.230.0080.00016.91
8.0.220.0000.00716.84
8.0.210.0060.00316.84
8.0.200.0040.00416.96
8.0.190.0000.00716.83
8.0.180.0000.00716.89
8.0.170.0040.00416.93
8.0.160.0030.00317.00
8.0.150.0070.00016.80
8.0.140.0090.00616.75
8.0.130.0000.00613.29
8.0.120.0040.00416.83
8.0.110.0000.00816.88
8.0.100.0000.00716.75
8.0.90.0030.00316.79
8.0.80.0100.01016.84
8.0.70.0000.00816.85
8.0.60.0000.00816.72
8.0.50.0040.00416.84
8.0.30.0120.00717.01
8.0.20.0150.00417.40
8.0.10.0050.00217.04
8.0.00.0080.01316.68
7.4.330.0050.00016.70
7.4.320.0000.00916.58
7.4.300.0000.00716.45
7.4.290.0030.00316.51
7.4.280.0000.00816.61
7.4.270.0070.00016.49
7.4.260.0030.00316.48
7.4.250.0080.00016.54
7.4.240.0000.00816.55
7.4.230.0070.00016.40
7.4.220.0140.00416.48
7.4.210.0090.00716.48
7.4.200.0040.00416.40
7.4.190.0000.00716.66
7.4.160.0030.01316.29
7.4.150.0100.01017.40
7.4.140.0090.00917.86
7.4.130.0120.00516.51
7.4.120.0120.00816.54
7.4.110.0090.01216.39
7.4.100.0130.01016.54
7.4.90.0120.00616.56
7.4.80.0130.00919.39
7.4.70.0090.00916.54
7.4.60.0130.00916.57
7.4.50.0030.00516.42
7.4.40.0120.00622.77
7.4.30.0040.01216.13
7.4.00.0100.00715.11
7.3.330.0000.00513.10
7.3.320.0020.00213.16
7.3.310.0030.00316.40
7.3.300.0070.00016.16
7.3.290.0080.00916.25
7.3.280.0060.01016.25
7.3.270.0120.00617.40
7.3.260.0110.00818.24
7.3.250.0100.00716.41
7.3.240.0120.00916.30
7.3.230.0100.01016.39
7.3.210.0060.01216.27
7.3.200.0080.00819.39
7.3.190.0070.01516.23
7.3.180.0110.00616.55
7.3.170.0100.00916.50
7.3.160.0140.00316.59
7.3.120.0140.00014.97
7.2.330.0070.01416.60
7.2.320.0090.00916.73
7.2.310.0090.01416.45
7.2.300.0060.01616.32
7.2.290.0100.00716.50
7.2.00.0030.01018.97
7.1.100.0060.00618.04
7.1.70.0050.00317.16
7.1.60.0090.01519.17
7.1.50.0060.01916.80
7.1.00.0030.03322.28
7.0.200.0030.00616.86
7.0.140.0100.06721.97
7.0.100.0070.05320.15
7.0.90.0130.06019.88
7.0.80.0300.08019.88
7.0.70.0070.04719.85
7.0.60.0070.07019.84
7.0.50.0230.05020.33
7.0.40.0030.05320.13
7.0.30.0130.08319.95
7.0.20.0200.03720.08
7.0.10.0130.07320.11
7.0.00.0170.06020.08
5.6.280.0000.07720.89
5.6.250.0100.08020.59
5.6.240.0170.07320.69
5.6.230.0030.08720.68
5.6.220.0130.06020.57
5.6.210.0070.08020.64
5.6.200.0100.08021.00
5.6.190.0100.04721.17
5.6.180.0070.08321.02
5.6.170.0070.06320.95
5.6.160.0070.05321.05
5.6.150.0130.07321.13
5.6.140.0030.08721.09
5.6.130.0030.05320.93
5.6.120.0170.06321.08
5.6.110.0130.07021.01
5.6.100.0000.09021.12
5.6.90.0030.05720.86
5.6.80.0130.07020.39
5.6.70.0170.06720.39
5.6.60.0100.06020.42
5.6.50.0030.08020.50
5.6.40.0130.07320.41
5.6.30.0170.07020.40
5.6.20.0100.07720.41
5.6.10.0030.06720.37
5.6.00.0070.06020.36
5.5.380.0070.07320.37
5.5.370.0070.08320.44
5.5.360.0030.05320.38
5.5.350.0070.05020.46
5.5.340.0130.08020.91
5.5.330.0130.06720.79
5.5.320.0030.05020.82
5.5.310.0130.07320.82
5.5.300.0000.05320.83
5.5.290.0070.07720.82
5.5.280.0000.05720.73
5.5.270.0130.06720.77
5.5.260.0100.07720.82
5.5.250.0130.07320.65
5.5.240.0100.07020.02
5.5.230.0030.08020.13
5.5.220.0000.07320.25
5.5.210.0130.07720.14
5.5.200.0130.07020.21
5.5.190.0070.08720.10
5.5.180.0100.08020.22
5.5.160.0070.04020.08
5.5.150.0070.07320.14
5.5.140.0100.07319.98
5.5.130.0030.06720.11
5.5.120.0100.08020.25
5.5.110.0030.07020.12
5.5.100.0030.07720.10
5.5.90.0030.04320.11
5.5.80.0170.06320.04
5.5.70.0170.07320.12
5.5.60.0170.07020.05
5.5.50.0170.06720.06
5.5.40.0100.07320.02
5.5.30.0130.06320.04
5.5.20.0030.08320.14
5.5.10.0130.07720.11
5.5.00.0100.07020.11
5.4.450.0100.08019.38
5.4.440.0100.08019.42
5.4.430.0000.06319.40
5.4.420.0100.07719.37
5.4.410.0170.06719.27
5.4.400.0000.05019.17
5.4.390.0000.07319.03
5.4.380.0070.06019.03
5.4.370.0130.03318.96
5.4.360.0070.05318.82
5.4.350.0070.07018.98
5.4.340.0030.07318.94
5.4.320.0030.04319.05
5.4.310.0030.07018.81
5.4.300.0130.08318.80
5.4.290.0170.06719.02
5.4.280.0100.04019.02
5.4.270.0170.06719.05
5.4.260.0100.07318.89
5.4.250.0030.04018.97
5.4.240.0130.07018.93
5.4.230.0030.04719.02
5.4.220.0070.07318.79
5.4.210.0030.04319.11
5.4.200.0200.06318.89
5.4.190.0130.06719.06
5.4.180.0200.05018.77
5.4.170.0030.06318.80
5.4.160.0130.05019.12
5.4.150.0100.03319.01
5.4.140.0130.04716.11
5.4.130.0100.04716.27
5.4.120.0200.05716.11
5.4.110.0130.04016.34
5.4.100.0030.08016.40
5.4.90.0030.04016.36
5.4.80.0100.06316.31
5.4.70.0030.04316.43
5.4.60.0100.03316.41
5.4.50.0000.06016.31
5.4.40.0030.06016.37
5.4.30.0000.05316.40
5.4.20.0100.06716.29
5.4.10.0070.04016.40
5.4.00.0170.04015.72
5.3.290.0100.07314.60
5.3.280.0200.03714.55
5.3.270.0070.07314.57
5.3.260.0130.04714.57
5.3.250.0070.05014.56
5.3.240.0030.04014.60
5.3.230.0070.07014.42
5.3.220.0100.04014.53
5.3.210.0170.06014.53
5.3.200.0000.04314.52
5.3.190.0070.08014.56
5.3.180.0030.08314.39
5.3.170.0100.06714.55
5.3.160.0030.07314.44
5.3.150.0030.03714.52
5.3.140.0170.06714.53
5.3.130.0030.04714.38
5.3.120.0070.08014.36
5.3.110.0030.04014.40
5.3.100.0070.05314.02
5.3.90.0070.06314.01
5.3.80.0070.04013.86
5.3.70.0130.03314.00
5.3.60.0030.03713.86
5.3.50.0070.05713.80
5.3.40.0100.03313.92
5.3.30.0130.05313.68
5.3.20.0000.04713.68
5.3.10.0100.06713.63
5.3.00.0070.05013.39
5.2.170.0070.05711.13
5.2.160.0070.06011.00
5.2.150.0070.03311.13
5.2.140.0000.03711.21
5.2.130.0070.02711.13
5.2.120.0130.05010.93
5.2.110.0070.03011.02
5.2.100.0030.07010.93
5.2.90.0030.03311.14
5.2.80.0070.06711.16
5.2.70.0030.04010.96
5.2.60.0030.04711.09
5.2.50.0070.05711.05
5.2.40.0070.03310.99
5.2.30.0030.05711.03
5.2.20.0070.07010.79
5.2.10.0030.03710.77
5.2.00.0030.04310.64
5.1.60.0030.04710.43
5.1.50.0000.05710.43
5.1.40.0030.04710.43
5.1.30.0030.04710.43
5.1.20.0130.05310.43
5.1.10.0070.05010.43
5.1.00.0030.06010.43
5.0.50.0030.04710.43
5.0.40.0030.04010.43
5.0.30.0030.06310.43
5.0.20.0000.04710.43
5.0.10.0070.02710.43
5.0.00.0030.05310.43
4.4.90.0030.02310.43
4.4.80.0000.03710.43
4.4.70.0000.02310.43
4.4.60.0000.03010.43
4.4.50.0030.02310.43
4.4.40.0030.02710.43
4.4.30.0070.03310.43
4.4.20.0070.03010.43
4.4.10.0030.03310.43
4.4.00.0070.04710.43
4.3.110.0030.03310.43
4.3.100.0000.04010.43
4.3.90.0000.03710.43
4.3.80.0030.05010.43
4.3.70.0000.02710.43
4.3.60.0030.01710.43
4.3.50.0000.04010.43
4.3.40.0000.03710.43
4.3.30.0000.03710.43
4.3.20.0000.02710.43
4.3.10.0000.01710.43
4.3.00.0000.02310.43

preferences:
51.5 ms | 401 KiB | 5 Q