3v4l.org

run code in 300+ PHP versions simultaneously
<?php $range = array_merge(range(ord('a'), ord('z')),range(ord('A'), ord('Z')));?> <table><?php echo implode("\n", array_map(function($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)
8.3.60.0170.00318.55
8.3.50.0220.00621.21
8.3.40.0180.00018.59
8.3.30.0030.01020.31
8.3.20.0000.00818.78
8.3.10.0150.00321.11
8.3.00.0000.00823.65
8.2.180.0140.00716.63
8.2.170.0110.00722.96
8.2.160.0080.00520.50
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00019.89
8.2.110.0060.00322.13
8.2.100.0030.00917.78
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0040.00418.05
8.2.50.0030.00618.07
8.2.40.0050.00318.28
8.2.30.0050.00319.50
8.2.20.0000.00817.63
8.2.10.0070.00017.73
8.2.00.0040.00417.66
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.19
8.1.230.0080.00317.45
8.1.220.0040.00417.76
8.1.210.0040.00718.77
8.1.200.0000.01017.48
8.1.190.0000.00817.53
8.1.180.0000.00818.10
8.1.170.0030.00718.50
8.1.160.0040.00418.93
8.1.150.0000.00818.54
8.1.140.0040.00417.45
8.1.130.0000.00717.76
8.1.120.0030.00317.38
8.1.110.0040.00417.36
8.1.100.0060.00317.33
8.1.90.0040.00417.41
8.1.80.0040.00417.45
8.1.70.0030.00317.37
8.1.60.0030.00617.60
8.1.50.0030.00517.43
8.1.40.0000.00817.44
8.1.30.0080.00017.68
8.1.20.0040.00417.55
8.1.10.0040.00417.38
8.1.00.0040.00717.45
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0030.00518.49
8.0.270.0030.00517.15
8.0.260.0000.00616.82
8.0.250.0040.00416.83
8.0.240.0030.00516.86
8.0.230.0070.00016.71
8.0.220.0070.00016.89
8.0.210.0030.00316.89
8.0.200.0030.00316.82
8.0.190.0070.00316.95
8.0.180.0000.00716.86
8.0.170.0000.00716.88
8.0.160.0030.00416.89
8.0.150.0030.00316.82
8.0.140.0040.00416.86
8.0.130.0050.00013.31
8.0.120.0040.00416.84
8.0.110.0040.00416.75
8.0.100.0000.00716.95
8.0.90.0030.00416.72
8.0.80.0090.00616.84
8.0.70.0070.00016.92
8.0.60.0000.00916.93
8.0.50.0000.00716.75
8.0.30.0120.00717.07
8.0.20.0130.00517.40
8.0.10.0050.00317.04
8.0.00.0130.00616.83
7.4.330.0000.00516.79
7.4.320.0000.00616.51
7.4.300.0000.00616.49
7.4.290.0000.00816.61
7.4.280.0000.00716.66
7.4.270.0050.00216.50
7.4.260.0000.00513.30
7.4.250.0070.00016.41
7.4.240.0040.00416.64
7.4.230.0000.00716.66
7.4.220.0080.00816.63
7.4.210.0090.00916.64
7.4.200.0030.00316.48
7.4.190.0050.00216.48
7.4.160.0080.01516.61
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0070.01016.49
7.4.120.0140.00316.57
7.4.110.0130.00316.48
7.4.100.0090.01516.48
7.4.90.0050.01416.38
7.4.80.0110.00619.39
7.4.70.0090.00916.39
7.4.60.0100.00716.52
7.4.50.0040.00416.45
7.4.40.0090.00622.77
7.4.30.0130.01016.38
7.4.00.0030.01415.08
7.3.330.0050.00013.24
7.3.320.0030.00313.09
7.3.310.0060.00016.13
7.3.300.0000.00616.29
7.3.290.0060.00916.29
7.3.280.0060.01316.28
7.3.270.0100.01017.40
7.3.260.0090.00818.24
7.3.250.0110.00716.38
7.3.240.0030.01316.16
7.3.230.0080.00816.54
7.3.210.0060.01116.28
7.3.200.0090.01219.39
7.3.190.0190.00316.47
7.3.180.0160.00016.57
7.3.170.0110.00616.27
7.3.160.0080.00816.45
7.3.120.0100.00714.46
7.2.330.0070.01016.55
7.2.320.0060.01116.55
7.2.310.0130.01016.62
7.2.300.0080.00816.34
7.2.290.0030.01316.52
7.2.00.0040.01119.41
7.1.100.0090.00617.83
7.1.70.0030.00616.67
7.1.60.0040.02119.24
7.1.50.0090.00916.95
7.1.00.0000.04722.48
7.0.200.0040.00416.67
7.0.140.0030.07022.00
7.0.100.0130.05020.01
7.0.90.0400.08319.92
7.0.80.0400.07319.98
7.0.70.0430.07319.95
7.0.60.0400.07719.79
7.0.50.0330.04720.35
7.0.40.0070.08320.09
7.0.30.0070.08019.95
7.0.20.0070.08020.00
7.0.10.0030.08319.95
7.0.00.0100.08320.09
5.6.280.0030.07321.02
5.6.250.0170.07320.56
5.6.240.0170.07020.57
5.6.230.0070.09020.68
5.6.220.0070.06320.49
5.6.210.0130.07020.66
5.6.200.0070.08721.13
5.6.190.0100.08321.13
5.6.180.0130.07721.05
5.6.170.0100.08021.07
5.6.160.0100.08021.01
5.6.150.0170.04021.03
5.6.140.0130.08021.08
5.6.130.0170.07321.07
5.6.120.0200.07021.06
5.6.110.0070.08721.02
5.6.100.0100.07321.16
5.6.90.0130.05720.95
5.6.80.0200.04020.50
5.6.70.0030.06720.49
5.6.60.0130.07020.45
5.6.50.0030.07320.49
5.6.40.0100.07720.46
5.6.30.0130.07720.47
5.6.20.0270.06320.46
5.6.10.0030.08320.45
5.6.00.0100.07020.45
5.5.380.0030.08720.36
5.5.370.0100.06720.41
5.5.360.0000.08720.38
5.5.350.0000.09320.46
5.5.340.0130.07720.84
5.5.330.0170.07320.81
5.5.320.0170.07020.89
5.5.310.0130.07720.76
5.5.300.0070.08320.79
5.5.290.0070.08020.89
5.5.280.0030.09320.77
5.5.270.0030.07720.75
5.5.260.0070.08320.86
5.5.250.0170.06720.61
5.5.240.0200.06320.28
5.5.230.0100.08020.32
5.5.220.0130.06320.11
5.5.210.0100.08020.11
5.5.200.0130.07720.22
5.5.190.0070.08320.15
5.5.180.0100.08319.99
5.5.160.0070.04320.26
5.5.150.0070.06720.18
5.5.140.0000.08319.99
5.5.130.0030.08320.27
5.5.120.0070.08320.24
5.5.110.0170.04720.22
5.5.100.0100.08020.17
5.5.90.0130.04320.15
5.5.80.0070.07320.16
5.5.70.0100.08020.09
5.5.60.0030.08320.09
5.5.50.0070.06020.10
5.5.40.0100.06319.97
5.5.30.0130.05720.13
5.5.20.0200.06720.09
5.5.10.0070.04719.96
5.5.00.0100.07720.02
5.4.450.0000.08319.39
5.4.440.0100.08019.47
5.4.430.0070.08019.35
5.4.420.0100.08019.45
5.4.410.0100.06719.05
5.4.400.0130.07719.24
5.4.390.0000.05019.21
5.4.380.0070.08318.95
5.4.370.0070.07319.18
5.4.360.0100.04319.14
5.4.350.0100.05718.88
5.4.340.0030.08719.14
5.4.320.0170.07319.04
5.4.310.0170.07319.14
5.4.300.0070.07719.04
5.4.290.0070.07319.21
5.4.280.0170.06319.13
5.4.270.0070.08019.25
5.4.260.0070.08019.03
5.4.250.0030.04718.90
5.4.240.0130.06319.20
5.4.230.0170.03718.95
5.4.220.0170.07319.13
5.4.210.0100.07319.23
5.4.200.0030.07019.03
5.4.190.0170.06719.04
5.4.180.0130.07019.04
5.4.170.0030.08019.22
5.4.160.0030.04718.83
5.4.150.0030.07319.16
5.4.140.0030.08016.41
5.4.130.0100.07316.42
5.4.120.0070.07016.46
5.4.110.0030.04016.40
5.4.100.0070.04316.49
5.4.90.0070.06716.45
5.4.80.0030.07316.50
5.4.70.0030.07016.48
5.4.60.0100.07016.33
5.4.50.0000.06016.49
5.4.40.0030.08016.42
5.4.30.0070.07716.46
5.4.20.0100.06716.32
5.4.10.0070.06716.33
5.4.00.0100.06715.61
5.3.290.0070.07714.64
5.3.280.0100.07714.66
5.3.270.0100.06714.63
5.3.260.0000.08314.70
5.3.250.0130.06314.65
5.3.240.0000.08014.75
5.3.230.0070.08014.56
5.3.220.0100.07314.70
5.3.210.0100.05714.68
5.3.200.0070.07014.57
5.3.190.0030.08314.66
5.3.180.0100.07314.53
5.3.170.0130.07314.52
5.3.160.0100.07014.60
5.3.150.0130.06314.54
5.3.140.0070.05314.59
5.3.130.0070.07714.70
5.3.120.0100.07714.52
5.3.110.0070.06714.55
5.3.100.0070.06714.04
5.3.90.0030.07314.15
5.3.80.0030.07714.05
5.3.70.0000.08014.11
5.3.60.0030.04313.95
5.3.50.0070.07313.99
5.3.40.0130.06714.00
5.3.30.0070.07013.92
5.3.20.0070.05313.82
5.3.10.0000.07313.61
5.3.00.0070.04013.59
5.2.170.0070.06311.20
5.2.160.0030.05311.11
5.2.150.0030.06311.17
5.2.140.0130.05710.94
5.2.130.0070.04710.95
5.2.120.0170.05311.14
5.2.110.0030.06310.92
5.2.100.0070.06011.13
5.2.90.0100.05710.93
5.2.80.0030.05711.12
5.2.70.0030.05710.91
5.2.60.0070.05711.10
5.2.50.0100.06011.02
5.2.40.0030.06311.01
5.2.30.0070.06010.77
5.2.20.0070.05010.82
5.2.10.0100.05310.92
5.2.00.0100.06010.77
5.1.60.0000.05710.08
5.1.50.0070.05310.02
5.1.40.0030.03310.06
5.1.30.0030.02710.20
5.1.20.0100.04710.27
5.1.10.0000.0409.95
5.1.00.0070.02710.11
5.0.50.0030.0238.55
5.0.40.0030.0208.48
5.0.30.0030.0308.48
5.0.20.0000.0208.48
5.0.10.0030.0178.48
5.0.00.0000.0308.48
4.4.90.0070.0208.48
4.4.80.0000.0208.48
4.4.70.0000.0378.48
4.4.60.0000.0378.48
4.4.50.0000.0308.48
4.4.40.0000.0538.48
4.4.30.0070.0308.48
4.4.20.0070.0138.48
4.4.10.0000.0178.48
4.4.00.0030.0238.48
4.3.110.0070.0138.48
4.3.100.0000.0138.48
4.3.90.0000.0178.48
4.3.80.0000.0278.48
4.3.70.0030.0138.48
4.3.60.0000.0138.48
4.3.50.0030.0138.48
4.3.40.0030.0208.48
4.3.30.0000.0178.48
4.3.20.0000.0178.48
4.3.10.0000.0178.48
4.3.00.0000.0138.48

preferences:
57.36 ms | 401 KiB | 5 Q