3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = '1f1'; for ($i = '1a1'; $i < 10; ++$i) { echo $i . 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)
8.3.40.0070.01018.72
8.3.30.0150.00018.54
8.3.20.0090.00018.42
8.3.10.0000.00818.57
8.3.00.0070.00719.26
8.2.170.0090.00622.96
8.2.160.0070.01020.13
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00621.00
8.2.110.0030.00621.05
8.2.100.0110.00017.74
8.2.90.0040.00419.23
8.2.80.0040.00419.24
8.2.70.0090.00017.63
8.2.60.0000.00818.04
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0050.00317.91
8.2.20.0090.00017.58
8.2.10.0000.00717.66
8.2.00.0000.01017.66
8.1.270.0070.00024.66
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0140.00323.86
8.1.230.0040.00822.70
8.1.220.0030.00518.77
8.1.210.0000.00819.10
8.1.200.0060.00317.35
8.1.190.0060.00317.54
8.1.180.0000.00818.10
8.1.170.0070.00018.97
8.1.160.0040.00418.76
8.1.150.0040.00418.63
8.1.140.0030.00517.39
8.1.130.0030.00317.74
8.1.120.0000.00717.50
8.1.110.0040.00417.50
8.1.100.0030.00317.43
8.1.90.0000.00817.44
8.1.80.0030.00317.45
8.1.70.0030.00317.43
8.1.60.0050.00217.63
8.1.50.0040.00417.37
8.1.40.0050.00317.44
8.1.30.0060.00317.54
8.1.20.0080.00017.52
8.1.10.0050.00317.42
8.1.00.0040.00417.41
8.0.300.0040.00419.98
8.0.290.0040.00416.75
8.0.280.0070.00018.45
8.0.270.0030.00317.25
8.0.260.0030.00316.82
8.0.250.0000.00716.95
8.0.240.0000.00716.93
8.0.230.0030.00316.82
8.0.220.0070.00016.79
8.0.210.0040.00416.85
8.0.200.0060.00016.84
8.0.190.0070.00016.93
8.0.180.0080.00016.91
8.0.170.0000.00916.77
8.0.160.0000.00716.87
8.0.150.0000.00816.82
8.0.140.0080.00016.74
8.0.130.0030.00313.41
8.0.120.0040.00416.83
8.0.110.0000.00716.89
8.0.100.0070.00016.71
8.0.90.0040.00416.76
8.0.80.0120.00316.93
8.0.70.0070.00016.72
8.0.60.0050.00316.68
8.0.50.0040.00416.97
8.0.30.0120.01516.82
8.0.20.0110.00817.06
8.0.10.0080.00016.82
8.0.00.0110.00816.86
7.4.330.0000.00513.10
7.4.320.0030.00316.43
7.4.300.0030.00316.53
7.4.290.0070.00016.42
7.4.280.0070.00016.62
7.4.270.0000.00616.47
7.4.260.0060.00013.18
7.4.250.0040.00416.56
7.4.240.0070.00016.53
7.4.230.0030.00316.70
7.4.220.0060.01316.60
7.4.210.0110.00416.57
7.4.200.0070.00016.62
7.4.190.0000.00716.59
7.4.160.0160.00016.44
7.4.150.0120.00616.37
7.4.140.0110.00616.47
7.4.130.0100.00716.34
7.4.120.0140.00516.45
7.4.110.0030.02116.62
7.4.100.0080.00916.50
7.4.90.0170.00816.47
7.4.80.0100.01019.39
7.4.70.0060.01316.55
7.4.60.0120.00616.45
7.4.50.0090.00016.41
7.4.40.0130.00016.32
7.4.30.0060.01016.44
7.4.00.0030.01314.78
7.3.330.0000.00613.02
7.3.320.0000.00613.11
7.3.310.0000.00716.09
7.3.300.0070.00016.27
7.3.290.0160.00416.25
7.3.280.0050.01316.27
7.3.270.0070.01116.43
7.3.260.0120.00816.25
7.3.250.0100.00816.34
7.3.240.0100.01016.45
7.3.230.0080.00916.30
7.3.210.0030.01416.32
7.3.200.0030.01416.79
7.3.190.0100.00616.45
7.3.180.0110.00516.54
7.3.170.0070.01116.31
7.3.160.0080.00816.25
7.3.120.0110.00414.69
7.3.10.0070.00316.64
7.3.00.0070.00316.73
7.2.330.0070.01116.42
7.2.320.0090.00916.69
7.2.310.0090.00916.43
7.2.300.0100.01016.48
7.2.290.0070.01016.39
7.2.130.0110.00316.95
7.2.120.0000.01316.78
7.2.110.0110.00616.77
7.2.100.0030.00616.99
7.2.90.0060.00616.86
7.2.80.0110.00416.77
7.2.70.0070.00716.91
7.2.60.0100.00316.46
7.2.50.0100.00017.03
7.2.40.0100.00316.82
7.2.30.0040.00717.03
7.2.20.0100.00716.75
7.2.10.0060.00317.02
7.2.00.0050.00918.22
7.1.250.0070.00715.87
7.1.100.0040.01418.16
7.1.70.0000.00917.05
7.1.60.0070.00716.84
7.1.50.0070.01516.86
7.1.00.0070.06722.38
7.0.200.0030.01316.79
7.0.140.0100.06722.18
7.0.120.0100.06721.96
7.0.110.0470.08319.99
7.0.100.0600.07019.96
7.0.90.0500.05319.94
7.0.80.0670.07319.84
7.0.70.0330.07720.05
7.0.60.0600.07319.99
7.0.50.0600.07020.16
7.0.40.0000.08720.28
7.0.30.0130.07020.04
7.0.20.0100.05720.05
7.0.10.0130.08020.13
7.0.00.0030.08720.10
5.6.280.0170.05721.02
5.6.260.0100.07720.66
5.6.250.0100.04020.58
5.6.240.0100.08020.86
5.6.230.0070.07720.66
5.6.220.0170.06720.54
5.6.210.0030.06720.77
5.6.200.0200.07721.19
5.6.190.0030.06321.08
5.6.180.0030.05721.11
5.6.170.0130.06321.04
5.6.160.0170.07021.14
5.6.150.0170.08021.28
5.6.140.0070.08021.04
5.6.130.0100.06320.93
5.6.120.0030.08721.02
5.6.110.0130.06020.94
5.6.100.0100.07721.07
5.6.90.0130.07720.90
5.6.80.0100.07320.40
5.6.70.0130.06320.32
5.6.60.0130.08020.50
5.6.50.0170.03720.52
5.6.40.0170.06320.49
5.6.30.0170.07020.49
5.6.20.0030.07720.36
5.6.10.0130.07020.47
5.6.00.0070.08020.45
5.5.380.0070.07020.54
5.5.370.0130.07320.53
5.5.360.0070.07020.49
5.5.350.0100.07720.44
5.5.340.0030.08720.86
5.5.330.0130.07020.81
5.5.320.0130.07021.03
5.5.310.0130.04721.03
5.5.300.0030.08320.89
5.5.290.0000.09720.74
5.5.280.0100.05020.89
5.5.270.0070.08020.89
5.5.260.0070.08320.87
5.5.250.0100.08020.66
5.5.240.0130.06320.39
5.5.230.0030.07720.14
5.5.220.0100.07720.18
5.5.210.0030.08320.27
5.5.200.0070.07320.21
5.5.190.0130.06320.08
5.5.180.0030.08720.29
5.5.160.0100.08320.24
5.5.150.0030.08020.12
5.5.140.0070.07720.28
5.5.130.0100.07720.15
5.5.120.0100.07320.11
5.5.110.0130.07320.14
5.5.100.0130.07320.25
5.5.90.0130.07020.15
5.5.80.0070.08020.20
5.5.70.0200.07020.00
5.5.60.0070.04320.05
5.5.50.0170.06720.23
5.5.40.0070.06720.20
5.5.30.0000.08020.07
5.5.20.0070.05020.12
5.5.10.0130.06720.03
5.5.00.0130.05320.05
5.4.450.0070.08319.28
5.4.440.0100.06019.27
5.4.430.0070.07719.59
5.4.420.0070.08319.57
5.4.410.0170.07019.15
5.4.400.0100.07718.94
5.4.390.0130.07318.93
5.4.380.0100.07318.93
5.4.370.0070.04319.16
5.4.360.0200.06718.95
5.4.350.0000.08318.95
5.4.340.0070.08019.11
5.4.320.0070.06318.93
5.4.310.0100.05318.95
5.4.300.0070.07719.16
5.4.290.0070.07718.98
5.4.280.0170.06019.02
5.4.270.0170.06018.95
5.4.260.0000.06318.95
5.4.250.0070.07719.11
5.4.240.0030.05019.00
5.4.230.0170.07319.16
5.4.220.0070.06719.26
5.4.210.0030.07318.94
5.4.200.0130.06719.04
5.4.190.0070.08019.24
5.4.180.0030.07318.99
5.4.170.0030.07719.02
5.4.160.0070.07718.89
5.4.150.0030.07019.09
5.4.140.0000.07716.44
5.4.130.0000.06716.20
5.4.120.0030.06716.55
5.4.110.0130.07016.51
5.4.100.0100.06316.50
5.4.90.0100.04316.48
5.4.80.0130.05716.11
5.4.70.0000.05716.17
5.4.60.0100.05316.26
5.4.50.0100.06016.33
5.4.40.0100.07316.43
5.4.30.0070.04016.47
5.4.20.0000.04716.20
5.4.10.0070.07716.34
5.4.00.0030.03715.61
5.3.290.0130.07014.73
5.3.280.0030.05014.51
5.3.270.0070.06014.62
5.3.260.0070.04314.68
5.3.250.0070.07714.70
5.3.240.0100.07314.60
5.3.230.0000.07314.68
5.3.220.0130.07714.45
5.3.210.0070.08014.57
5.3.200.0100.04314.50
5.3.190.0100.06014.64
5.3.180.0130.07014.44
5.3.170.0100.07014.66
5.3.160.0130.06714.43
5.3.150.0130.05714.46
5.3.140.0030.04014.57
5.3.130.0070.04314.56
5.3.120.0130.06714.43
5.3.110.0100.07014.33
5.3.100.0100.04314.10
5.3.90.0030.03714.04
5.3.80.0030.06013.91
5.3.70.0030.07314.08
5.3.60.0100.05713.93
5.3.50.0070.05713.95
5.3.40.0030.08013.95
5.3.30.0070.06713.78
5.3.20.0100.06013.56
5.3.10.0070.06013.59
5.3.00.0070.07013.42
5.2.170.0030.03311.83
5.2.160.0030.05011.83
5.2.150.0070.05011.83
5.2.140.0100.04711.83
5.2.130.0030.04311.83
5.2.120.0030.06011.83
5.2.110.0000.06311.83
5.2.100.0030.05011.83
5.2.90.0070.06011.83
5.2.80.0070.06011.83
5.2.70.0030.06011.83
5.2.60.0030.06011.83
5.2.50.0030.06711.83
5.2.40.0100.05011.83
5.2.30.0070.06711.83
5.2.20.0000.06011.83
5.2.10.0030.05311.83
5.2.00.0070.04711.83
5.1.60.0030.04711.83
5.1.50.0070.04711.83
5.1.40.0030.05711.83
5.1.30.0030.05711.83
5.1.20.0030.05311.83
5.1.10.0000.03011.83
5.1.00.0100.02311.83
5.0.50.0000.04711.83
5.0.40.0030.03311.83
5.0.30.0070.05311.83
5.0.20.0030.04311.83
5.0.10.0000.04311.83
5.0.00.0070.06311.83
4.4.90.0030.03311.83
4.4.80.0070.03011.83
4.4.70.0000.03711.83
4.4.60.0030.03711.83
4.4.50.0030.01711.83
4.4.40.0030.05011.83
4.4.30.0000.03711.83
4.4.20.0000.02711.83
4.4.10.0000.03711.83
4.4.00.0000.03011.83
4.3.110.0030.03311.83
4.3.100.0030.03011.83
4.3.90.0030.03311.83
4.3.80.0000.04011.83
4.3.70.0100.02711.83
4.3.60.0030.03011.83
4.3.50.0000.03311.83
4.3.40.0030.04311.83
4.3.30.0030.03711.83
4.3.20.0030.03311.83
4.3.10.0000.03711.83
4.3.00.0000.01711.83

preferences:
56.1 ms | 400 KiB | 5 Q