3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'php'; list($a, $b, $c) = $string; var_dump($a, $b, $c); list($a, $b, $c) = str_split($string); var_dump($a, $b, $c); gettype(5);

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)
8.3.60.0140.00716.63
8.3.50.0110.00721.09
8.3.40.0110.00418.54
8.3.30.0140.00418.63
8.3.20.0140.00020.28
8.3.10.0070.00721.73
8.3.00.0040.00417.78
8.2.180.0110.00718.29
8.2.170.0060.00922.96
8.2.160.0000.01420.50
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.01126.16
8.2.120.0060.00317.72
8.2.110.0030.00620.35
8.2.100.0080.00417.91
8.2.90.0040.00419.20
8.2.80.0050.00517.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0110.00418.07
8.2.40.0000.00719.32
8.2.30.0000.00720.65
8.2.20.0040.00417.78
8.2.10.0070.00018.10
8.2.00.0000.00717.93
8.1.280.0120.00925.92
8.1.270.0040.01122.09
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00322.00
8.1.230.0040.00722.75
8.1.220.0070.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0040.00417.11
8.1.180.0080.00018.10
8.1.170.0080.00018.65
8.1.160.0000.00821.92
8.1.150.0000.00818.81
8.1.140.0000.00817.36
8.1.130.0030.00317.62
8.1.120.0030.00317.36
8.1.110.0000.00717.30
8.1.100.0040.00417.34
8.1.90.0040.00417.26
8.1.80.0000.01017.25
8.1.70.0030.00317.43
8.1.60.0080.00017.40
8.1.50.0080.00017.41
8.1.40.0060.00317.33
8.1.30.0050.00317.62
8.1.20.0030.00617.56
8.1.10.0050.00317.54
8.1.00.0040.00417.46
8.0.300.0000.00718.82
8.0.290.0000.00716.63
8.0.280.0000.00818.28
8.0.270.0000.00817.07
8.0.260.0000.00617.22
8.0.250.0030.00416.83
8.0.240.0050.00316.85
8.0.230.0100.00016.98
8.0.220.0000.00716.77
8.0.210.0070.00016.85
8.0.200.0060.00016.97
8.0.190.0040.00416.98
8.0.180.0030.00516.88
8.0.170.0040.00416.91
8.0.160.0030.00516.92
8.0.150.0000.00816.86
8.0.140.0040.00416.82
8.0.130.0000.00513.25
8.0.120.0030.00616.74
8.0.110.0040.00416.70
8.0.100.0040.00416.90
8.0.90.0000.00716.82
8.0.80.0090.00916.82
8.0.70.0070.00016.86
8.0.60.0000.00716.88
8.0.50.0070.00016.81
8.0.30.0100.01317.02
8.0.20.0130.00617.40
8.0.10.0050.00216.95
8.0.00.0090.00916.63
7.4.330.0000.00515.08
7.4.320.0030.00316.52
7.4.300.0070.00016.37
7.4.290.0030.00316.35
7.4.280.0070.00016.41
7.4.270.0030.00316.41
7.4.260.0060.00316.43
7.4.250.0000.00716.31
7.4.240.0020.00616.45
7.4.230.0030.00316.39
7.4.220.0060.01016.60
7.4.210.0110.00716.55
7.4.200.0030.00316.56
7.4.160.0140.00316.52
7.4.150.0070.01017.40
7.4.140.0070.01217.86
7.4.130.0100.00816.41
7.4.120.0120.00816.41
7.4.110.0150.00616.40
7.4.100.0130.01016.32
7.4.90.0000.01616.31
7.4.80.0090.00919.39
7.4.70.0130.01016.48
7.4.60.0060.01016.52
7.4.50.0040.00416.40
7.4.40.0100.00716.29
7.4.30.0120.00916.45
7.4.00.0060.01014.67
7.3.330.0000.00613.02
7.3.320.0020.00213.02
7.3.310.0070.00016.27
7.3.300.0070.00016.14
7.3.290.0080.00716.14
7.3.280.0080.00716.15
7.3.270.0070.01017.40
7.3.260.0080.00816.37
7.3.250.0070.00916.29
7.3.240.0070.01016.29
7.3.230.0110.00716.39
7.3.210.0100.00716.19
7.3.200.0100.00616.46
7.3.190.0090.00616.32
7.3.180.0110.01116.54
7.3.170.0070.01016.42
7.3.160.0090.01216.18
7.3.10.0070.00716.70
7.3.00.0080.00016.26
7.2.330.0130.00316.39
7.2.320.0060.01216.68
7.2.310.0130.00316.45
7.2.300.0030.01516.60
7.2.290.0100.00616.46
7.2.130.0100.00016.85
7.2.120.0100.00316.72
7.2.110.0070.00316.73
7.2.100.0000.01416.82
7.2.90.0070.00716.83
7.2.80.0090.00616.84
7.2.70.0030.01016.66
7.2.60.0040.01116.81
7.2.50.0120.00316.78
7.2.40.0040.01216.86
7.2.30.0030.00816.86
7.2.20.0140.00017.02
7.2.10.0070.00716.82
7.2.00.0050.00717.94
7.1.250.0030.00715.52
7.1.200.0060.00315.54
7.1.100.0040.00817.84
7.1.70.0000.00817.14
7.1.60.0100.01419.19
7.1.50.0030.01716.98
7.1.00.0030.07722.45
7.0.200.0030.00616.52
7.0.60.0070.04020.03
7.0.50.0070.06717.88
7.0.40.0070.04320.40
7.0.30.0330.04720.21
7.0.20.0270.07020.18
7.0.10.0100.08720.12
7.0.00.0070.08320.01
5.6.280.0030.07321.04
5.6.210.0070.07720.62
5.6.200.0030.07718.15
5.6.190.0030.05020.49
5.6.180.0130.05020.43
5.6.170.0230.07720.46
5.6.160.0070.05320.46
5.6.150.0030.08718.19
5.6.140.0030.04318.11
5.6.130.0070.08018.15
5.6.120.0100.06020.88
5.6.110.0070.08720.89
5.6.100.0170.07020.96
5.6.90.0070.04021.09
5.6.80.0030.06320.36
5.5.350.0100.06320.30
5.5.340.0030.04318.02
5.5.330.0070.06020.46
5.5.320.0070.07320.42
5.5.310.0270.03720.31
5.5.300.0070.06717.88
5.5.290.0030.06317.96
5.5.280.0130.06720.64
5.5.270.0070.07320.85
5.5.260.0030.09020.73
5.5.250.0070.07720.58
5.5.240.0070.07320.36
5.4.450.1170.00019.48
5.4.440.1030.00019.27
5.4.430.1000.00019.48
5.4.420.0970.00019.09
5.4.410.0970.00019.29
5.4.400.0970.00019.30
5.4.390.1000.00019.14
5.4.380.0970.00019.12
5.4.370.0970.00019.08
5.4.360.1000.00018.92
5.4.350.1000.00019.13
5.4.340.1030.00019.29
5.4.320.1030.00019.21
5.4.310.0970.00018.78
5.4.300.0970.00019.12
5.4.290.0970.00018.78
5.4.280.1000.00019.15
5.4.270.0930.00019.30
5.4.260.1000.00019.13
5.4.250.1130.00019.16
5.4.240.1100.00018.80
5.4.230.1100.00019.09
5.4.220.1030.00019.07
5.4.210.0970.00018.94
5.4.200.0930.00019.20
5.4.190.0970.00018.91
5.4.180.0770.00019.10
5.4.170.0600.00018.93
5.4.160.0600.00019.15
5.4.150.0970.00018.93
5.4.140.0930.00016.46
5.4.130.0600.00016.45
5.4.120.0600.00016.32
5.4.110.0630.00016.29
5.4.100.0600.00016.48
5.4.90.0670.00016.42
5.4.80.0770.00016.05
5.4.70.0000.03316.17
5.4.60.0030.07716.36
5.4.50.0030.07316.36
5.4.40.0270.05316.36
5.4.30.0270.03716.44
5.4.20.0230.06316.40

preferences:
53.56 ms | 401 KiB | 5 Q