3v4l.org

run code in 300+ PHP versions simultaneously
<?php $range = array_merge(range(ord('a'), ord('z')),range(ord('A'), ord('Z')));?> <table><?= implode("\n", array_map(function($i) {return sprintf('<tr><td>%s</td></tr>', chr($i));}, $range)); ?></table>

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)
8.3.40.0110.00418.81
8.3.30.0110.00320.13
8.3.20.0080.00018.52
8.3.10.0040.00420.96
8.3.00.0080.00022.46
8.2.170.0070.01422.96
8.2.160.0100.00320.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00719.83
8.2.110.0030.00621.04
8.2.100.0110.00017.91
8.2.90.0040.00419.22
8.2.80.0040.00419.30
8.2.70.0000.00817.63
8.2.60.0050.00318.04
8.2.50.0000.00918.07
8.2.40.0040.00420.01
8.2.30.0040.00419.43
8.2.20.0040.00417.64
8.2.10.0040.00417.67
8.2.00.0040.00417.68
8.1.270.0080.00023.99
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0060.01222.54
8.1.230.0090.00320.77
8.1.220.0060.00318.77
8.1.210.0000.00818.89
8.1.200.0000.00917.35
8.1.190.0040.00417.53
8.1.180.0060.00318.10
8.1.170.0000.00718.59
8.1.160.0040.00718.85
8.1.150.0060.00318.64
8.1.140.0000.00717.45
8.1.130.0000.00717.80
8.1.120.0040.00417.41
8.1.110.0030.00517.48
8.1.100.0070.00017.45
8.1.90.0030.00317.47
8.1.80.0040.00417.44
8.1.70.0000.00717.42
8.1.60.0040.00417.46
8.1.50.0040.00417.38
8.1.40.0040.00417.48
8.1.30.0020.00517.63
8.1.20.0000.00817.67
8.1.10.0060.00317.39
8.1.00.0040.00717.33
8.0.300.0060.00319.93
8.0.290.0040.00417.05
8.0.280.0040.00418.36
8.0.270.0000.00817.29
8.0.260.0000.00716.80
8.0.250.0040.00416.89
8.0.240.0070.00416.92
8.0.230.0030.00316.87
8.0.220.0040.00316.69
8.0.210.0000.00716.81
8.0.200.0040.00416.96
8.0.190.0000.00716.82
8.0.180.0070.00016.79
8.0.170.0040.00416.77
8.0.160.0040.00416.80
8.0.150.0000.00716.96
8.0.140.0000.00716.80
8.0.130.0000.00613.32
8.0.120.0000.00716.86
8.0.110.0070.00016.91
8.0.100.0000.00716.75
8.0.90.0000.00816.93
8.0.80.0030.01116.83
8.0.70.0070.00016.77
8.0.60.0030.00516.78
8.0.50.0000.00716.79
8.0.30.0130.00517.06
8.0.20.0160.00617.40
8.0.10.0000.00816.88
8.0.00.0090.01016.88
7.4.330.0030.00316.74
7.4.320.0000.00816.64
7.4.300.0000.00816.51
7.4.290.0000.00716.64
7.4.280.0070.00016.40
7.4.270.0000.00616.46
7.4.260.0000.00513.14
7.4.250.0030.00616.48
7.4.240.0030.00616.41
7.4.230.0030.00316.71
7.4.220.0090.01716.48
7.4.210.0090.00716.57
7.4.200.0070.00016.59
7.4.190.0000.00716.55
7.4.160.0110.00616.64
7.4.150.0150.00317.40
7.4.140.0070.01017.86
7.4.130.0120.00616.51
7.4.120.0110.00716.42
7.4.110.0090.01216.50
7.4.100.0080.01516.56
7.4.90.0070.01016.62
7.4.80.0060.01119.39
7.4.70.0070.01016.51
7.4.60.0030.01216.48
7.4.50.0060.00316.41
7.4.40.0070.00722.77
7.4.30.0160.00316.43
7.4.00.0100.00714.74
7.3.330.0050.00013.11
7.3.320.0000.00513.03
7.3.310.0080.00016.29
7.3.300.0030.00316.11
7.3.290.0070.00716.23
7.3.280.0040.01316.22
7.3.270.0210.01217.40
7.3.260.0090.00918.24
7.3.250.0080.00816.19
7.3.240.0160.00016.25
7.3.230.0070.01016.39
7.3.210.0140.00416.48
7.3.200.0060.01419.39
7.3.190.0130.00316.43
7.3.180.0070.00816.27
7.3.170.0120.00416.27
7.3.160.0120.00316.54
7.3.120.0000.01514.80
7.2.330.0110.00616.78
7.2.320.0040.01716.75
7.2.310.0100.01016.74
7.2.300.0030.01416.45
7.2.290.0090.00916.74
7.2.80.0080.00316.33
7.2.00.0030.00619.51
7.1.200.0040.00415.75
7.1.100.0050.00518.19
7.1.70.0050.00216.89
7.1.60.0040.02119.24
7.1.50.0040.01116.88
7.1.00.0000.07322.35
7.0.200.0000.00716.75
7.0.140.0030.07321.95
7.0.100.0130.07719.93
7.0.90.0130.07719.94
7.0.80.0130.07319.87
7.0.70.0130.08320.02
7.0.60.0100.07719.77
7.0.50.0370.07720.22
7.0.40.0130.07320.10
7.0.30.0100.08720.08
7.0.20.0170.07720.07
7.0.10.0100.05320.07
7.0.00.0070.08320.18
5.6.280.0030.07321.15
5.6.250.0070.08720.65
5.6.240.0030.08020.59
5.6.230.0100.07320.68
5.6.220.0030.04720.59
5.6.210.0030.06720.52
5.6.200.0170.07721.05
5.6.190.0070.04721.14
5.6.180.0030.05021.04
5.6.170.0100.08020.98
5.6.160.0170.08321.07
5.6.150.0100.07721.06
5.6.140.0100.06321.09
5.6.130.0030.04721.05
5.6.120.0070.04321.00
5.6.110.0070.04021.00
5.6.100.0000.05321.03
5.6.90.0030.06021.06
5.6.80.0000.04320.41
5.6.70.0070.03720.48
5.6.60.0000.04020.54
5.6.50.0070.03720.48
5.6.40.0100.04720.41
5.6.30.0100.04020.46
5.6.20.0100.03720.29
5.6.10.0000.04320.31
5.6.00.0030.04020.42
5.5.380.0030.08320.36
5.5.370.0070.06320.39
5.5.360.0230.06320.36
5.5.350.0100.04720.46
5.5.340.0100.08020.76
5.5.330.0200.07720.90
5.5.320.0100.08020.81
5.5.310.0070.08020.88
5.5.300.0070.06720.84
5.5.290.0030.05320.89
5.5.280.0030.04320.81
5.5.270.0070.04020.76
5.5.260.0000.04720.89
5.5.250.0070.04720.69
5.5.240.0100.04720.27
5.5.230.0070.03720.30
5.5.220.0100.03720.18
5.5.210.0030.04020.02
5.5.200.0030.04320.13
5.5.190.0070.04020.20
5.5.180.0000.04320.27
5.5.160.0000.04320.24
5.5.150.0030.04020.12
5.5.140.0100.03320.08
5.5.130.0030.04320.27
5.5.120.0000.04320.15
5.5.110.0030.03720.12
5.5.100.0070.03720.08
5.5.90.0070.04020.11
5.5.80.0100.03020.10
5.5.70.0030.04319.94
5.5.60.0000.04020.16
5.5.50.0030.04020.06
5.5.40.0030.04320.06
5.5.30.0100.03320.09
5.5.20.0030.04020.02
5.5.10.0070.04020.06
5.5.00.0070.03320.04
5.4.450.0030.05019.53
5.4.440.0070.03719.18
5.4.430.0030.04019.57
5.4.420.0000.05019.19
5.4.410.0000.04719.33
5.4.400.0070.03719.13
5.4.390.0000.04319.04
5.4.380.0100.04018.84
5.4.370.0030.03719.03
5.4.360.0000.04019.07
5.4.350.0070.03719.09
5.4.340.0100.03719.03
5.4.320.0070.03718.88
5.4.310.0070.04318.85
5.4.300.0030.04019.09
5.4.290.0070.03719.20
5.4.280.0070.03319.06
5.4.270.0030.07019.04
5.4.260.0030.04719.04
5.4.250.0030.03718.92
5.4.240.0070.03318.84
5.4.230.0070.04318.94
5.4.220.0030.03719.20
5.4.210.0100.03318.87
5.4.200.0000.04019.02
5.4.190.0100.05318.84
5.4.180.0000.04019.11
5.4.170.0070.03319.04
5.4.160.0070.03718.92
5.4.150.0000.04019.10
5.4.140.0000.04716.47
5.4.130.0000.03316.42
5.4.120.0070.04316.44
5.4.110.0030.08016.46
5.4.100.0130.06716.49
5.4.90.0030.07716.40
5.4.80.0070.07016.28
5.4.70.0070.07716.39
5.4.60.0100.05316.40
5.4.50.0030.06716.42
5.4.40.0130.07316.51
5.4.30.0170.06716.47
5.4.20.0100.07016.41
5.4.10.0100.03716.46
5.4.00.0100.06715.87
5.3.290.0030.03714.53
5.3.280.0070.04014.44
5.3.270.0070.04014.55
5.3.260.0030.03714.59
5.3.250.0000.05314.54
5.3.240.0000.04014.45
5.3.230.0000.04714.54
5.3.220.0130.07314.53
5.3.210.0100.03014.55
5.3.200.0030.03314.55
5.3.190.0030.07314.56
5.3.180.0070.06714.39
5.3.170.0130.07014.50
5.3.160.0000.08714.43
5.3.150.0030.05314.56
5.3.140.0070.05714.46
5.3.130.0030.08014.55
5.3.120.0030.08014.41
5.3.110.0030.07314.54
5.3.100.0130.07314.05
5.3.90.0030.04313.97
5.3.80.0030.04013.88
5.3.70.0100.03713.98
5.3.60.0100.03713.77
5.3.50.0030.07313.93
5.3.40.0000.05713.86
5.3.30.0070.07313.88
5.3.20.0100.07313.63
5.3.10.0070.07013.65
5.3.00.0070.04713.50
5.2.170.0000.03311.67
5.2.160.0100.05011.67
5.2.150.0170.05011.67
5.2.140.0000.05011.67
5.2.130.0000.04011.67
5.2.120.0070.05711.67
5.2.110.0000.03711.67
5.2.100.0000.06011.67
5.2.90.0030.06311.67
5.2.80.0170.04311.67
5.2.70.0030.06011.67
5.2.60.0000.06711.67
5.2.50.0030.06011.67
5.2.40.0070.06011.67
5.2.30.0030.06011.67
5.2.20.0030.03311.67
5.2.10.0000.06011.67
5.2.00.0030.04011.67
5.1.60.0100.04011.67
5.1.50.0100.03011.67
5.1.40.0070.05011.67
5.1.30.0170.05011.67
5.1.20.0030.05711.67
5.1.10.0070.04311.67
5.1.00.0000.03311.67
5.0.50.0030.04011.67
5.0.40.0070.04011.67
5.0.30.0000.03711.67
5.0.20.0000.03711.67
5.0.10.0000.03711.67
5.0.00.0000.04711.67
4.4.90.0070.02711.67
4.4.80.0070.03311.67
4.4.70.0030.03311.67
4.4.60.0070.01711.67
4.4.50.0000.03711.67
4.4.40.0030.05311.67
4.4.30.0030.03711.67
4.4.20.0030.03711.67
4.4.10.0000.03011.67
4.4.00.0070.04011.67
4.3.110.0030.01711.67
4.3.100.0000.03711.67
4.3.90.0030.01711.67
4.3.80.0030.02311.67
4.3.70.0000.03311.67
4.3.60.0030.03711.67
4.3.50.0000.03011.67
4.3.40.0000.05311.67
4.3.30.0000.03311.67
4.3.20.0000.03711.67
4.3.10.0000.03711.67
4.3.00.0000.03011.67

preferences:
42.49 ms | 400 KiB | 5 Q