3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 500; $i++) { echo "$i => " . (ctype_digit($i) ? "Y" : "N") . "<br />"; }

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)
8.3.40.0130.00318.72
8.3.30.0100.00719.11
8.3.20.0060.00320.16
8.3.10.0130.00923.51
8.3.00.0000.00922.14
8.2.170.0060.01222.96
8.2.160.0100.00621.96
8.2.150.0060.00324.18
8.2.140.0030.00724.66
8.2.130.0100.00726.16
8.2.120.0030.00618.89
8.2.110.0190.00019.39
8.2.100.0100.00317.79
8.2.90.0040.00419.10
8.2.80.0030.00617.97
8.2.70.0090.00017.63
8.2.60.0060.00317.80
8.2.50.0030.00618.07
8.2.40.0040.00417.92
8.2.30.0050.00318.05
8.2.20.0030.00517.78
8.2.10.0080.00017.56
8.2.00.0030.00617.71
8.1.270.0090.00023.92
8.1.260.0040.01526.35
8.1.250.0060.00328.09
8.1.240.0040.00721.37
8.1.230.0130.00017.45
8.1.220.0060.00317.74
8.1.210.0030.00718.77
8.1.200.0080.00317.35
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0060.00318.65
8.1.160.0060.00321.92
8.1.150.0000.00818.56
8.1.140.0040.00417.41
8.1.130.0050.00217.83
8.1.120.0000.00817.43
8.1.110.0000.00817.49
8.1.100.0050.00317.43
8.1.90.0090.00017.46
8.1.80.0000.00717.55
8.1.70.0090.00017.32
8.1.60.0030.00617.57
8.1.50.0060.00317.50
8.1.40.0060.00317.52
8.1.30.0050.00317.52
8.1.20.0040.00417.66
8.1.10.0000.00917.55
8.1.00.0000.00817.46
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0050.00218.46
8.0.270.0070.00017.26
8.0.260.0000.00716.78
8.0.250.0000.00716.97
8.0.240.0000.00816.93
8.0.230.0000.00717.00
8.0.220.0030.00316.88
8.0.210.0030.00616.89
8.0.200.0030.00616.98
8.0.190.0060.00316.89
8.0.180.0000.00716.84
8.0.170.0030.00516.82
8.0.160.0020.00516.92
8.0.150.0000.00716.71
8.0.140.0040.00416.87
8.0.130.0060.00013.28
8.0.120.0040.00416.84
8.0.110.0000.00716.89
8.0.100.0040.00416.86
8.0.90.0040.00416.90
8.0.80.0030.01916.77
8.0.70.0000.00816.93
8.0.60.0000.00716.88
8.0.50.0080.00016.74
8.0.30.0130.00917.12
8.0.20.0140.00617.40
8.0.10.0040.00416.82
8.0.00.0200.00516.82
7.4.330.0030.00315.00
7.4.320.0000.00716.63
7.4.300.0000.00816.55
7.4.290.0050.00316.59
7.4.280.0040.00416.50
7.4.270.0030.00716.65
7.4.260.0000.00716.51
7.4.250.0040.00416.62
7.4.240.0060.00216.46
7.4.230.0040.00416.36
7.4.220.0130.00616.46
7.4.210.0090.00916.46
7.4.200.0080.00016.54
7.4.190.0040.00416.61
7.4.160.0080.00816.39
7.4.150.0090.01217.40
7.4.140.0120.00717.86
7.4.130.0090.01116.39
7.4.120.0060.01516.56
7.4.110.0150.00616.40
7.4.100.0070.01416.29
7.4.90.0140.00616.40
7.4.80.0000.02019.39
7.4.70.0030.01916.56
7.4.60.0090.01016.33
7.4.50.0030.00616.54
7.4.40.0000.01322.77
7.4.30.0120.00616.39
7.4.00.0140.00314.71
7.3.330.0000.00812.96
7.3.320.0050.00013.11
7.3.310.0080.00016.37
7.3.300.0030.00316.18
7.3.290.0160.01516.20
7.3.280.0070.01116.27
7.3.270.0160.00517.40
7.3.260.0180.01016.27
7.3.250.0140.00616.47
7.3.240.0080.01316.34
7.3.230.0100.01016.68
7.3.210.0140.00716.16
7.3.200.0130.01019.39
7.3.190.0150.00516.16
7.3.180.0120.00916.24
7.3.170.0100.01016.48
7.3.160.0110.00716.51
7.3.120.0080.00414.63
7.2.330.0130.00716.66
7.2.320.0090.00916.64
7.2.310.0090.01616.43
7.2.300.0090.00916.75
7.2.290.0200.00016.75
7.2.60.0050.00516.80
7.1.200.0070.01015.83
7.1.70.0000.01017.14
7.1.60.0070.00719.29
7.1.50.0030.02117.04
7.1.00.0000.08022.57
7.0.200.0100.00316.63
7.0.140.0000.07722.00
7.0.100.0100.04719.91
7.0.90.0270.08320.00
7.0.80.0230.08020.13
7.0.70.0270.07019.92
7.0.60.0200.06719.91
7.0.50.0170.07720.30
7.0.40.0070.05020.18
7.0.30.0170.07320.10
7.0.20.0130.08020.11
7.0.10.0200.07320.00
7.0.00.0130.06720.04
5.6.280.0130.06321.14
5.6.250.0100.07020.59
5.6.240.0100.08020.70
5.6.230.0130.07720.66
5.6.220.0100.05320.49
5.6.210.0030.06720.77
5.6.200.0070.05021.05
5.6.190.0100.08021.03
5.6.180.0070.08321.17
5.6.170.0130.07721.10
5.6.160.0100.08021.08
5.6.150.0130.07321.07
5.6.140.0100.08021.06
5.6.130.0070.07321.17
5.6.120.0030.08321.03
5.6.110.0130.04321.05
5.6.100.0100.07321.00
5.6.90.0170.06321.09
5.6.80.0170.07020.46
5.6.70.0070.07020.55
5.6.60.0070.07720.47
5.6.50.0100.07720.46
5.6.40.0170.06720.41
5.6.30.0100.08020.41
5.6.20.0130.07320.29
5.6.10.0170.07320.49
5.6.00.0000.07720.51
5.5.380.0100.07020.38
5.5.370.0100.08020.32
5.5.360.0100.07320.34
5.5.350.0100.07020.47
5.5.340.0030.08320.77
5.5.330.0100.04320.73
5.5.320.0170.07320.89
5.5.310.0070.05020.92
5.5.300.0100.07720.80
5.5.290.0000.05020.85
5.5.280.0100.08320.88
5.5.270.0170.06320.76
5.5.260.0100.08020.91
5.5.250.0100.08320.70
5.5.240.0100.07720.21
5.5.230.0100.05020.02
5.5.220.0130.06720.23
5.5.210.0030.08020.01
5.5.200.0070.05720.15
5.5.190.0130.08020.23
5.5.180.0170.07320.25
5.5.160.0200.06720.19
5.5.150.0070.08020.21
5.5.140.0170.04720.07
5.5.130.0070.08020.23
5.5.120.0100.07720.12
5.5.110.0130.07020.23
5.5.100.0070.07020.07
5.5.90.0130.07719.91
5.5.80.0070.06020.09
5.5.70.0070.04320.12
5.5.60.0170.07020.10
5.5.50.0130.06320.09
5.5.40.0030.04720.09
5.5.30.0030.06020.09
5.5.20.0130.07320.15
5.5.10.0030.08320.13
5.5.00.0100.06020.02
5.4.450.0070.07319.41
5.4.440.0070.07019.35
5.4.430.0100.08019.45
5.4.420.0130.07019.35
5.4.410.0030.08019.16
5.4.400.0030.07719.13
5.4.390.0070.07319.15
5.4.380.0130.07019.03
5.4.370.0100.07018.97
5.4.360.0100.06719.06
5.4.350.0100.07319.14
5.4.340.0100.07319.06
5.4.320.0100.07319.12
5.4.310.0100.06718.98
5.4.300.0100.07318.99
5.4.290.0070.07019.04
5.4.280.0100.04719.11
5.4.270.0130.07719.12
5.4.260.0030.07018.91
5.4.250.0030.08318.94
5.4.240.0130.06719.05
5.4.230.0070.06318.78
5.4.220.0100.07018.78
5.4.210.0170.06318.82
5.4.200.0000.07718.91
5.4.190.0200.07019.12
5.4.180.0200.05019.06
5.4.170.0100.07318.94
5.4.160.0070.04318.79
5.4.150.0170.06319.11
5.4.140.0030.04716.36
5.4.130.0100.04016.33
5.4.120.0070.06716.29
5.4.110.0130.03716.26
5.4.100.0130.04016.30
5.4.90.0000.07716.44
5.4.80.0130.06316.22
5.4.70.0030.04716.22
5.4.60.0130.06316.18
5.4.50.0100.05716.34
5.4.40.0100.06016.36
5.4.30.0030.05716.23
5.4.20.0170.04316.27
5.4.10.0030.07716.24
5.4.00.0100.07015.81
5.3.290.0030.07014.51
5.3.280.0100.04314.58
5.3.270.0030.08014.55
5.3.260.0100.07314.42
5.3.250.0070.07714.54
5.3.240.0070.06014.57
5.3.230.0070.07314.41
5.3.220.0100.07014.56
5.3.210.0070.07714.55
5.3.200.0070.06714.54
5.3.190.0100.07314.56
5.3.180.0100.07314.51
5.3.170.0100.06014.38
5.3.160.0130.04314.55
5.3.150.0070.05314.56
5.3.140.0100.03714.54
5.3.130.0070.07714.53
5.3.120.0100.07014.41
5.3.110.0070.06714.37
5.3.100.0100.06714.04
5.3.90.0100.03713.88
5.3.80.0130.06714.02
5.3.70.0070.07013.92
5.3.60.0170.05313.99
5.3.50.0070.04713.83
5.3.40.0100.07313.83
5.3.30.0030.07713.90
5.3.20.0030.04013.83
5.3.10.0030.07313.83
5.3.00.0100.06713.83

preferences:
37.49 ms | 400 KiB | 5 Q