3v4l.org

run code in 300+ PHP versions simultaneously
<?php class strings { function fix_string($a) { echo $a; } function fix_strings($b) { foreach ($b as $item) { $this->fix_string($item); } } } $s = new strings(); $ret = $s->fix_strings(array('Derick','der','dere')); ?>

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)
8.3.60.0170.00318.35
8.3.50.0150.00621.99
8.3.40.0070.00718.84
8.3.30.0110.00720.29
8.3.20.0080.00018.82
8.3.10.0080.00020.84
8.3.00.0080.00019.66
8.2.180.0200.00016.75
8.2.170.0160.00022.96
8.2.160.0080.00520.37
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00419.76
8.2.110.0060.00320.56
8.2.100.0090.00317.85
8.2.90.0050.00318.22
8.2.80.0000.00819.29
8.2.70.0060.00317.63
8.2.60.0080.00017.93
8.2.50.0040.00818.07
8.2.40.0040.00420.01
8.2.30.0040.00421.33
8.2.20.0000.00717.70
8.2.10.0030.00517.56
8.2.00.0000.01017.67
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00622.13
8.1.230.0090.00322.70
8.1.220.0030.00617.74
8.1.210.0030.00618.87
8.1.200.0030.00617.35
8.1.190.0000.00817.54
8.1.180.0050.00318.10
8.1.170.0080.00018.55
8.1.160.0030.00618.89
8.1.150.0040.00418.77
8.1.140.0070.00017.46
8.1.130.0000.00717.70
8.1.120.0040.00717.53
8.1.110.0080.00017.38
8.1.100.0050.00317.32
8.1.90.0070.00017.46
8.1.80.0040.00417.31
8.1.70.0040.00417.35
8.1.60.0030.00617.48
8.1.50.0070.00017.45
8.1.40.0000.00917.59
8.1.30.0030.00517.60
8.1.20.0030.00517.62
8.1.10.0040.00417.47
8.1.00.0040.00417.41
8.0.300.0080.00020.07
8.0.290.0070.00017.18
8.0.280.0030.00318.30
8.0.270.0000.00717.25
8.0.260.0040.00416.69
8.0.250.0040.00416.95
8.0.240.0050.00316.88
8.0.230.0000.00716.86
8.0.220.0030.00316.78
8.0.210.0040.00416.86
8.0.200.0000.00716.89
8.0.190.0040.00416.93
8.0.180.0040.00416.82
8.0.170.0030.00316.89
8.0.160.0030.00316.88
8.0.150.0030.00316.85
8.0.140.0000.00716.85
8.0.130.0000.00713.36
8.0.120.0050.00316.83
8.0.110.0000.00716.95
8.0.100.0000.00916.77
8.0.90.0000.00716.94
8.0.80.0120.00316.88
8.0.70.0040.00416.88
8.0.60.0070.00016.79
8.0.50.0000.00716.72
8.0.30.0100.00817.08
8.0.20.0060.01217.43
8.0.10.0000.00716.86
8.0.00.0070.01016.77
7.4.330.0020.00216.66
7.4.320.0030.00316.61
7.4.300.0040.00416.60
7.4.290.0000.00616.52
7.4.280.0000.00716.59
7.4.270.0000.00716.62
7.4.260.0050.00013.26
7.4.250.0000.00716.57
7.4.240.0070.00016.50
7.4.230.0000.00716.39
7.4.220.0060.01316.39
7.4.210.0090.00916.52
7.4.200.0000.00716.63
7.4.190.0040.00416.56
7.4.160.0110.01116.44
7.4.150.0110.00817.40
7.4.140.0100.01017.86
7.4.130.0090.00916.43
7.4.120.0050.01616.54
7.4.110.0030.01516.45
7.4.100.0060.01016.62
7.4.90.0090.01516.52
7.4.80.0070.01319.39
7.4.70.0070.01016.58
7.4.60.0070.01016.59
7.4.50.0030.00616.56
7.4.40.0110.00422.77
7.4.30.0120.00316.46
7.4.00.0030.01215.04
7.3.330.0060.00013.30
7.3.320.0030.00313.23
7.3.310.0030.00516.34
7.3.300.0030.00316.30
7.3.290.0060.01316.29
7.3.280.0100.00616.31
7.3.270.0100.01017.40
7.3.260.0110.00718.24
7.3.250.0090.00716.52
7.3.240.0140.00416.63
7.3.230.0040.01416.51
7.3.210.0120.00816.30
7.3.200.0030.01319.39
7.3.190.0070.01016.45
7.3.180.0090.00616.44
7.3.170.0090.00616.27
7.3.160.0030.01416.34
7.3.120.0060.00614.82
7.2.330.0090.01016.79
7.2.320.0060.01116.88
7.2.310.0060.01216.82
7.2.300.0060.00916.72
7.2.290.0030.01416.78
7.2.110.0090.01216.41
7.2.60.0030.00917.05
7.2.00.0070.01019.44
7.1.200.0060.00615.91
7.1.100.0040.01118.03
7.1.70.0000.00916.94
7.1.60.0060.01519.24
7.1.50.0120.00916.89
7.1.00.0030.03322.35
7.0.200.0000.00816.86
7.0.140.0070.07021.94
7.0.100.0170.04019.92
7.0.90.0030.08319.89
7.0.80.0130.06320.01
7.0.70.0130.07020.12
7.0.60.0170.05319.95
7.0.50.0030.07320.28
7.0.40.0100.08320.14
7.0.30.0130.08020.02
7.0.20.0000.04720.17
7.0.10.0000.08320.14
7.0.00.0170.07020.07
5.6.280.0000.07720.86
5.6.250.0030.07720.78
5.6.240.0030.04320.67
5.6.230.0130.07320.75
5.6.220.0130.07720.71
5.6.210.0130.07720.57
5.6.200.0130.07321.09
5.6.190.0070.08320.96
5.6.180.0030.07721.00
5.6.170.0100.07321.11
5.6.160.0100.05320.96
5.6.150.0130.08021.04
5.6.140.0070.08721.10
5.6.130.0030.06020.93
5.6.120.0130.03720.95
5.6.110.0030.08721.10
5.6.100.0000.06021.05
5.6.90.0170.07720.94
5.6.80.0100.03720.45
5.6.70.0130.07320.49
5.6.60.0100.07720.43
5.6.50.0030.08720.38
5.6.40.0070.05320.42
5.6.30.0100.06020.38
5.6.20.0130.08020.39
5.6.10.0070.06720.40
5.6.00.0170.05720.52
5.5.380.0000.06320.45
5.5.370.0100.07320.36
5.5.360.0100.08020.37
5.5.350.0100.06720.45
5.5.340.0100.07720.73
5.5.330.0030.08020.89
5.5.320.0070.08020.89
5.5.310.0030.08320.91
5.5.300.0100.07720.82
5.5.290.0030.04320.78
5.5.280.0170.07320.83
5.5.270.0030.06020.82
5.5.260.0130.07720.85
5.5.250.0100.07720.64
5.5.240.0200.05320.16
5.5.230.0100.07320.14
5.5.220.0030.05720.00
5.5.210.0030.08020.18
5.5.200.0200.06720.24
5.5.190.0070.08320.25
5.5.180.0070.06720.28
5.5.160.0170.06320.21
5.5.150.0130.07320.23
5.5.140.0100.07320.26
5.5.130.0030.08320.13
5.5.120.0030.04720.15
5.5.110.0070.06020.12
5.5.100.0130.07020.10
5.5.90.0100.07720.09
5.5.80.0030.08319.98
5.5.70.0070.08020.06
5.5.60.0070.04020.09
5.5.50.0070.08020.10
5.5.40.0100.07720.05
5.5.30.0100.08020.04
5.5.20.0070.06720.13
5.5.10.0070.08020.09
5.5.00.0100.07319.95
5.4.450.0030.06719.27
5.4.440.0100.07319.45
5.4.430.0100.03719.49
5.4.420.0100.04719.34
5.4.410.0030.08319.36
5.4.400.0100.07319.05
5.4.390.0170.06719.05
5.4.380.0130.07319.04
5.4.370.0030.08018.86
5.4.360.0030.04719.25
5.4.350.0070.07019.21
5.4.340.0230.05019.23
5.4.320.0130.07319.16
5.4.310.0070.05019.03
5.4.300.0100.07019.15
5.4.290.0070.07719.02
5.4.280.0070.07718.96
5.4.270.0030.04018.87
5.4.260.0100.07319.20
5.4.250.0070.03719.02
5.4.240.0170.04318.86
5.4.230.0000.07719.04
5.4.220.0070.08019.11
5.4.210.0100.06019.20
5.4.200.0070.08019.18
5.4.190.0170.07018.87
5.4.180.0130.07019.02
5.4.170.0030.05018.84
5.4.160.0100.06719.01
5.4.150.0070.08018.85
5.4.140.0070.07016.36
5.4.130.0100.07016.47
5.4.120.0070.07316.45
5.4.110.0030.05316.33
5.4.100.0100.07016.36
5.4.90.0030.06716.42
5.4.80.0070.05716.38
5.4.70.0100.05016.45
5.4.60.0070.03716.32
5.4.50.0030.05016.48
5.4.40.0000.04316.38
5.4.30.0030.05016.36
5.4.20.0070.07016.40
5.4.10.0100.07716.45
5.4.00.0000.06015.88
5.3.290.0070.07714.78
5.3.280.0030.08314.66
5.3.270.0030.08014.73
5.3.260.0130.07014.62
5.3.250.0030.07314.67
5.3.240.0100.06714.66
5.3.230.0070.07314.65
5.3.220.0070.06714.63
5.3.210.0100.07014.53
5.3.200.0030.04014.50
5.3.190.0030.04714.56
5.3.180.0000.08014.52
5.3.170.0070.07314.59
5.3.160.0030.07714.63
5.3.150.0070.07714.59
5.3.140.0070.07014.68
5.3.130.0070.08014.54
5.3.120.0030.08014.60
5.3.110.0100.06314.66
5.3.100.0070.07714.00
5.3.90.0030.07714.15
5.3.80.0100.07013.93
5.3.70.0100.07314.13
5.3.60.0070.07314.05
5.3.50.0070.07313.88
5.3.40.0100.03014.02
5.3.30.0070.04313.89
5.3.20.0030.04013.73
5.3.10.0000.03713.56
5.3.00.0070.03013.70
5.2.170.0170.02313.00
5.2.160.0030.05013.00
5.2.150.0030.03013.00
5.2.140.0030.03713.00
5.2.130.0030.03013.00
5.2.120.0000.03013.00
5.2.110.0000.03013.00
5.2.100.0000.02713.00
5.2.90.0070.02713.00
5.2.80.0030.02713.00
5.2.70.0070.02313.00
5.2.60.0070.02713.00
5.2.50.0000.03713.00
5.2.40.0030.02713.00
5.2.30.0030.03013.00
5.2.20.0000.03013.00
5.2.10.0030.02713.00
5.2.00.0000.03013.00
5.1.60.0100.03713.00
5.1.50.0030.02013.00
5.1.40.0070.02013.00
5.1.30.0030.02313.00
5.1.20.0000.02713.00
5.1.10.0070.02013.00
5.1.00.0000.02713.00
5.0.50.0000.02313.00
5.0.40.0000.02013.00
5.0.30.0000.03013.00
5.0.20.0000.02013.00
5.0.10.0030.01713.00
5.0.00.0030.02713.00
4.4.90.0000.01713.00
4.4.80.0000.01713.00
4.4.70.0030.01013.00
4.4.60.0000.01713.00
4.4.50.0000.01713.00
4.4.40.0000.03013.00
4.4.30.0070.00713.00
4.4.20.0000.01713.00
4.4.10.0000.01713.00
4.4.00.0030.02013.00
4.3.110.0000.01713.00
4.3.100.0000.01313.00
4.3.90.0000.02313.00
4.3.80.0000.02313.00
4.3.70.0000.01713.00
4.3.60.0000.01313.00
4.3.50.0000.02013.00
4.3.40.0000.02313.00
4.3.30.0000.01713.00
4.3.20.0000.01713.00
4.3.10.0000.01713.00
4.3.00.0030.01013.00

preferences:
41.49 ms | 401 KiB | 5 Q