3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = '‖‖‖‖‖‖‖‖‖‖'; $text = preg_split('//u', $text, -1, PREG_SPLIT_NO_EMPTY); for ($idx = 0; $idx < count($text); $idx++) { echo mb_ord($text[$idx]) . PHP_EOL; }

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)
8.3.60.0100.01018.31
8.3.50.0240.00516.64
8.3.40.0110.00419.05
8.3.30.0070.00719.01
8.3.20.0060.00318.86
8.3.10.0040.00418.91
8.3.00.0030.00619.51
8.2.180.0140.00016.75
8.2.170.0130.00322.96
8.2.160.0040.01119.08
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00021.13
8.2.110.0080.00322.15
8.2.100.0060.00618.16
8.2.90.0030.00618.03
8.2.80.0060.00318.04
8.2.70.0000.00817.88
8.2.60.0030.00617.93
8.2.50.0040.00417.79
8.2.40.0060.00319.61
8.2.30.0030.00718.02
8.2.20.0000.00917.94
8.2.10.0050.00318.04
8.2.00.0050.00317.89
8.1.280.0140.00025.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00322.55
8.1.230.0110.00020.98
8.1.220.0050.00317.76
8.1.210.0060.00318.98
8.1.200.0000.00917.48
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0030.00617.62
8.1.160.0000.00718.91
8.1.150.0040.00418.84
8.1.140.0000.00817.67
8.1.130.0000.00717.66
8.1.120.0040.00417.74
8.1.110.0040.00417.55
8.1.100.0000.00717.59
8.1.90.0030.00317.66
8.1.80.0040.00417.67
8.1.70.0030.00317.64
8.1.60.0040.00417.79
8.1.50.0030.00617.63
8.1.40.0060.00317.71
8.1.30.0030.00517.83
8.1.20.0110.00017.83
8.1.10.0030.00517.80
8.1.00.0030.00617.69
8.0.300.0080.00020.09
8.0.290.0000.00816.88
8.0.280.0040.00418.60
8.0.270.0000.00717.40
8.0.260.0040.00417.07
8.0.250.0000.00817.10
8.0.240.0070.00017.24
8.0.230.0040.00417.25
8.0.220.0030.00317.18
8.0.210.0070.00017.16
8.0.200.0000.00617.05
8.0.190.0000.00717.09
8.0.180.0000.01017.19
8.0.170.0040.00417.22
8.0.160.0040.00417.27
8.0.150.0060.00317.11
8.0.140.0060.00317.11
8.0.130.0000.00513.52
8.0.120.0030.00617.18
8.0.110.0070.00017.19
8.0.100.0040.00417.14
8.0.90.0040.00417.27
8.0.80.0060.00917.13
8.0.70.0030.00517.07
8.0.60.0060.00316.98
8.0.50.0030.00516.97
8.0.30.0030.01517.29
8.0.20.0150.01317.44
8.0.10.0030.00516.97
8.0.00.0070.01617.07
7.4.330.0000.00513.20
7.4.320.0070.00016.88
7.4.300.0000.00616.77
7.4.290.0040.00416.63
7.4.280.0000.00916.84
7.4.270.0100.00016.86
7.4.260.0050.00013.61
7.4.250.0030.00516.75
7.4.240.0000.00716.79
7.4.230.0000.00716.66
7.4.220.0030.01516.93
7.4.210.0100.01016.74
7.4.200.0040.00416.77
7.4.190.0000.00716.75
7.4.160.0100.00716.55
7.4.150.0030.01416.76
7.4.140.0110.00717.86
7.4.130.0190.00716.52
7.4.120.0070.01016.55
7.4.110.0160.00316.82
7.4.100.0170.00316.84
7.4.90.0060.01516.66
7.4.80.0110.01419.39
7.4.70.0110.00616.89
7.4.60.0100.00616.72
7.4.50.0040.00416.60
7.4.40.0100.00716.68
7.4.30.0110.00516.45
7.4.00.0030.01015.37
7.3.330.0030.00313.32
7.3.320.0030.00313.28
7.3.310.0040.00416.61
7.3.300.0040.00416.40
7.3.290.0070.00916.52
7.3.280.0080.00816.58
7.3.270.0090.00916.79
7.3.260.0100.01016.53
7.3.240.0070.01016.87
7.3.230.0100.00616.54
7.3.210.0080.00816.65
7.3.200.0150.00316.88
7.3.190.0000.01716.77
7.3.180.0110.00516.67
7.3.170.0150.00616.53
7.3.160.0040.01516.61
7.3.120.0060.01215.25
7.2.330.0060.01216.73
7.2.320.0110.01116.76
7.2.310.0070.01416.84
7.2.300.0090.00816.86
7.2.290.0130.00716.92
7.2.60.0850.00915.16
7.2.00.0000.01019.74
7.1.200.0210.00415.84
7.1.100.0070.00418.07
7.1.70.0040.01117.21
7.1.60.0060.01619.25
7.1.50.0040.01816.93
7.1.00.0000.03722.28
7.0.200.0000.00717.02
7.0.140.0030.07322.00
7.0.120.0070.03022.19
7.0.60.0100.06719.88
7.0.50.0030.05717.89
7.0.40.0070.08720.06
7.0.30.0070.05720.23
7.0.20.0070.06320.11
7.0.10.0100.04019.98
7.0.00.0100.07720.20
5.6.280.0170.06021.11
5.6.210.0030.06020.64
5.6.200.0100.04018.12
5.6.190.0130.08320.64
5.6.180.0100.08020.39
5.6.170.0200.07020.41
5.6.160.0130.07720.61
5.6.150.0130.06320.37
5.6.140.0100.04020.11
5.6.130.0130.03720.32
5.6.120.0070.08320.32
5.6.110.0070.07320.42
5.6.100.0030.05320.44
5.6.90.0100.03720.41
5.6.80.0070.05719.51
5.6.70.0030.05019.81
5.6.60.0000.05319.83
5.6.50.0100.07719.51
5.6.40.0030.06319.78
5.6.30.0100.05319.48
5.6.20.0070.07319.79
5.6.10.0070.08319.79
5.6.00.0030.04719.68
5.5.350.0230.06020.41
5.5.340.0070.07717.89
5.5.330.0030.05720.21
5.5.320.0070.09020.40
5.5.310.0100.07320.14
5.5.300.0070.06320.12
5.5.290.0030.08720.14
5.5.280.0100.04320.17
5.5.270.0100.07719.93
5.5.260.0130.07320.11
5.5.250.0070.04019.72
5.5.240.0030.05719.36
5.5.230.0100.07319.50
5.5.220.0070.05019.61
5.5.210.0030.07319.45
5.5.200.0070.04019.43
5.5.190.0130.04019.47
5.5.180.0100.07719.35
5.5.160.0100.03319.57
5.5.150.0030.08719.46
5.5.140.0030.05719.52
5.5.130.0070.05319.47
5.5.120.0100.06319.55
5.5.110.0100.07319.45
5.5.100.0130.04719.48
5.5.90.0030.04719.16
5.5.80.0100.04019.50
5.5.70.0070.05319.21
5.5.60.0130.07719.47
5.5.50.0130.04319.38
5.5.40.0000.06719.37
5.5.30.0000.04719.55
5.5.20.0030.04719.22
5.5.10.0070.05019.45
5.5.00.0030.05719.54
5.4.450.0030.04019.45
5.4.440.0070.08319.13
5.4.430.0130.04319.11
5.4.420.0070.04019.23
5.4.410.0130.05019.11
5.4.400.0130.06018.81
5.4.390.0000.04319.12
5.4.380.0130.07319.18
5.4.370.0030.07318.91
5.4.360.0100.04319.15
5.4.350.0070.06719.00
5.4.340.0100.07319.18
5.4.320.0100.04319.08
5.4.310.0030.06019.11
5.4.300.0070.03719.15
5.4.290.0070.04319.08
5.4.280.0030.05718.91
5.4.270.0130.05719.18
5.4.260.0100.06719.15
5.4.250.0100.07719.17
5.4.240.0130.04319.13
5.4.230.0130.07318.79
5.4.220.0100.06719.17
5.4.210.0000.08019.00
5.4.200.0130.05019.14
5.4.190.0100.04319.17
5.4.180.0070.06719.16
5.4.170.0070.07019.11
5.4.160.0130.05319.13
5.4.150.0100.07318.76
5.4.140.0030.08016.25
5.4.130.0070.06716.34
5.4.120.0030.07316.20
5.4.110.0130.03316.23
5.4.100.0070.04016.60
5.4.90.0000.07716.40
5.4.80.0100.07316.25
5.4.70.0000.05316.32
5.4.60.0230.05716.34
5.4.50.0030.04316.28
5.4.40.0070.04316.31
5.4.30.0100.06016.25
5.4.20.0070.04716.36
5.4.10.0130.07016.57
5.4.00.0070.04315.65
5.3.290.0070.07714.45
5.3.280.0100.05714.52
5.3.270.0030.04014.50
5.3.260.0100.07014.53
5.3.250.0070.08014.55
5.3.240.0070.05314.58
5.3.230.0070.07714.52
5.3.220.0030.05714.39
5.3.210.0100.07014.39
5.3.200.0070.08314.48
5.3.190.0100.05314.44
5.3.180.0100.06714.50
5.3.170.0070.05014.50
5.3.160.0030.06014.54
5.3.150.0100.06714.46
5.3.140.0100.07014.48
5.3.130.0070.06714.47
5.3.120.0070.04014.48
5.3.110.0070.07314.58
5.3.100.0000.04713.82
5.3.90.0070.07314.00
5.3.80.0170.04313.80
5.3.70.0100.07014.03
5.3.60.0100.05313.92
5.3.50.0000.05313.87
5.3.40.0070.05313.87
5.3.30.0000.04013.83
5.3.20.0030.06013.66
5.3.10.0030.07713.58
5.3.00.0100.03713.65
5.2.170.0100.04011.08
5.2.160.0070.06011.03
5.2.150.0070.04311.14
5.2.140.0130.05011.13
5.2.130.0070.02711.01
5.2.120.0100.05310.97
5.2.110.0030.06311.07
5.2.100.0070.04711.00
5.2.90.0030.04711.18
5.2.80.0030.03010.92
5.2.70.0100.04711.07
5.2.60.0070.06310.86
5.2.50.0000.07010.99
5.2.40.0030.06310.88
5.2.30.0070.06010.86
5.2.20.0100.04010.94
5.2.10.0170.04310.85
5.2.00.0070.05710.71
5.1.60.0070.0409.94
5.1.50.0000.0409.83
5.1.40.0070.04710.05
5.1.30.0070.05310.32
5.1.20.0070.05310.50
5.1.10.0070.05710.06
5.1.00.0030.04710.04
5.0.50.0000.0478.62
5.0.40.0100.0338.55
5.0.30.0100.0478.12
5.0.20.0000.0308.21
5.0.10.0030.0338.07
5.0.00.0070.0678.05
4.4.90.0000.0407.70
4.4.80.0000.0377.70
4.4.70.0000.0237.70
4.4.60.0000.0377.70
4.4.50.0030.0377.70
4.4.40.0070.0507.70
4.4.30.0030.0307.70
4.4.20.0070.0307.70
4.4.10.0030.0237.70
4.4.00.0030.0507.70
4.3.110.0000.0377.70
4.3.100.0100.0277.70
4.3.90.0030.0177.70
4.3.80.0000.0607.70
4.3.70.0100.0277.70
4.3.60.0000.0237.70
4.3.50.0030.0307.70
4.3.40.0000.0537.70
4.3.30.0000.0207.70
4.3.20.0070.0177.70
4.3.10.0000.0207.70
4.3.00.0030.0337.70

preferences:
45.01 ms | 401 KiB | 5 Q