3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { } class A { } ?>

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)
8.3.60.0090.01218.28
8.3.50.0110.00416.49
8.3.40.0030.01218.46
8.3.30.0140.00618.86
8.3.20.0050.00320.29
8.3.10.0040.00422.01
8.3.00.0070.00022.45
8.2.180.0110.00416.63
8.2.170.0100.00322.96
8.2.160.0110.00420.53
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00019.41
8.2.110.0000.00920.52
8.2.100.0040.00719.21
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0000.01317.63
8.2.60.0080.00017.93
8.2.50.0070.00318.07
8.2.40.0060.00318.22
8.2.30.0000.00717.92
8.2.20.0070.00017.71
8.2.10.0040.00417.67
8.2.00.0000.00817.73
8.1.270.0040.00420.10
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0070.00419.02
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0020.00517.29
8.1.180.0050.00218.70
8.1.170.0040.00418.46
8.1.160.0020.00522.07
8.1.150.0050.00318.47
8.1.140.0040.00417.30
8.1.130.0030.00317.73
8.1.120.0070.00017.34
8.1.110.0050.00317.38
8.1.100.0040.00417.37
8.1.90.0000.00717.41
8.1.80.0050.00217.37
8.1.70.0000.00817.34
8.1.60.0040.00417.50
8.1.50.0040.00417.48
8.1.40.0000.00717.45
8.1.30.0040.00417.45
8.1.20.0000.00917.59
8.1.10.0000.00717.23
8.1.00.0000.00717.29
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0000.00818.37
8.0.270.0000.00717.05
8.0.260.0000.00616.85
8.0.250.0070.00016.83
8.0.240.0000.00816.98
8.0.230.0030.00317.00
8.0.220.0000.00716.93
8.0.210.0030.00316.80
8.0.200.0060.00016.98
8.0.190.0030.00516.95
8.0.180.0060.00316.80
8.0.170.0030.00516.80
8.0.160.0040.00416.85
8.0.150.0000.01016.88
8.0.140.0000.00716.76
8.0.130.0060.00013.26
8.0.120.0070.00016.84
8.0.110.0040.00416.78
8.0.100.0030.00316.84
8.0.90.0030.00316.88
8.0.80.0040.01116.90
8.0.70.0000.00716.82
8.0.60.0040.00316.92
8.0.50.0040.00416.84
8.0.30.0170.00117.12
8.0.20.0080.01017.40
8.0.10.0000.00916.97
8.0.00.0050.01216.71
7.4.330.0060.00015.00
7.4.320.0000.00716.51
7.4.300.0030.00316.41
7.4.290.0040.00416.48
7.4.280.0030.00416.52
7.4.270.0030.00316.50
7.4.260.0030.00316.42
7.4.250.0040.00416.37
7.4.240.0040.00316.52
7.4.230.0030.00316.34
7.4.220.0100.00716.61
7.4.210.0050.01016.48
7.4.200.0000.00716.25
7.4.190.0070.00016.63
7.4.160.0030.01316.26
7.4.150.0110.00617.40
7.4.140.0140.00317.86
7.4.130.0020.01516.34
7.4.120.0100.00616.47
7.4.110.0130.01616.50
7.4.100.0100.00716.21
7.4.90.0100.00716.50
7.4.80.0120.00919.39
7.4.70.0030.01416.35
7.4.60.0040.01116.54
7.4.50.0060.00316.48
7.4.40.0150.00322.77
7.4.30.0140.00316.52
7.4.00.0080.00814.70
7.3.330.0000.00513.09
7.3.320.0060.00013.21
7.3.310.0000.00616.15
7.3.300.0030.00316.03
7.3.290.0120.00416.21
7.3.280.0080.00816.21
7.3.270.0070.01017.40
7.3.260.0180.00716.35
7.3.250.0080.00816.32
7.3.240.0140.00816.33
7.3.230.0160.00616.39
7.3.210.0150.00016.55
7.3.200.0060.01219.39
7.3.190.0060.01116.36
7.3.180.0040.01116.36
7.3.170.0080.00816.48
7.3.160.0060.00916.27
7.3.120.0080.00814.69
7.3.110.0110.00414.78
7.3.100.0070.00314.64
7.3.90.0000.01314.79
7.3.80.0040.01114.44
7.3.70.0040.01114.73
7.3.60.0080.00414.54
7.3.50.0100.00314.77
7.3.40.0000.00914.49
7.3.30.0030.00714.72
7.3.20.0030.00616.26
7.3.10.0070.01016.55
7.3.00.0050.00516.33
7.2.330.0100.00916.55
7.2.320.0190.00616.56
7.2.310.0170.00016.62
7.2.300.0040.01216.23
7.2.290.0080.00816.57
7.2.240.0100.00315.04
7.2.230.0000.01514.89
7.2.220.0030.00814.83
7.2.210.0100.00314.98
7.2.200.0070.00715.00
7.2.190.0040.01414.94
7.2.180.0060.00614.50
7.2.170.0100.00714.70
7.2.160.0080.00814.63
7.2.150.0070.01016.84
7.2.140.0070.00716.62
7.2.130.0030.01016.57
7.2.120.0110.00416.69
7.2.110.0000.01216.74
7.2.100.0100.00316.90
7.2.90.0100.00716.83
7.2.80.0080.00816.75
7.2.70.0040.01416.49
7.2.60.0050.00816.65
7.2.50.0070.00716.83
7.2.40.0100.00616.70
7.2.30.0060.00916.75
7.2.20.0040.01416.91
7.2.10.0070.00416.59
7.2.00.0080.00618.16
7.1.330.0080.00415.75
7.1.320.0060.00615.48
7.1.310.0030.01015.63
7.1.300.0000.01215.44
7.1.290.0120.00315.57
7.1.280.0000.01515.48
7.1.270.0030.01415.43
7.1.260.0040.00715.63
7.1.250.0000.00915.46
7.1.200.0080.00315.54
7.1.100.0030.00917.95
7.1.70.0030.00716.90
7.1.60.0000.02319.82
7.1.50.0120.00316.86
7.1.00.0030.03722.31
7.0.200.0000.00816.68
7.0.140.0000.07721.92
7.0.60.0170.07719.85
7.0.50.0000.04717.86
7.0.40.0100.07320.20
7.0.30.0330.07720.23
7.0.20.0370.08320.18
7.0.10.0230.05720.06
7.0.00.0000.07320.22
5.6.280.0100.06720.99
5.6.210.0100.05720.60
5.6.200.0170.07718.14
5.6.190.0130.08020.55
5.6.180.2830.04720.50
5.6.170.0270.06320.71
5.6.160.0000.07720.54
5.6.150.0070.04718.23
5.6.140.0070.04018.15
5.6.130.0070.08318.14
5.6.120.0100.08021.04
5.6.110.0070.03721.00
5.6.100.0130.05320.95
5.6.90.0100.06020.94
5.6.80.0100.08020.40
5.6.70.0200.07720.38
5.5.350.0170.04720.36
5.5.340.0100.08017.94
5.5.330.0070.05020.28
5.5.320.0230.03720.26
5.5.310.0170.04020.24
5.5.300.0130.03317.97
5.5.290.0100.04717.95
5.5.280.0030.04020.83
5.5.270.0070.05720.72
5.5.260.0030.08020.64
5.5.250.0130.03720.46
5.5.240.0170.07720.12
5.4.450.0830.07319.34
5.4.440.0670.05319.31
5.4.430.0570.05719.45
5.4.420.0800.05319.33
5.4.410.0600.06019.50
5.4.400.0530.05018.87
5.4.390.0170.05018.84
5.4.380.0270.04718.77
5.4.370.0100.05318.81
5.4.360.0070.05718.73
5.4.350.0240.04512.01
5.4.340.0120.03612.01
5.4.320.0100.03312.49
5.4.310.0010.04312.49
5.4.300.0070.03712.49
5.4.290.0090.03812.49
5.4.280.0040.03612.39
5.4.270.0080.03912.39
5.4.260.0080.03412.38
5.4.250.0070.08018.88
5.4.240.0100.05318.95
5.4.230.0130.05018.74
5.4.220.0070.05318.58
5.4.210.0070.05318.93
5.4.200.0130.05718.94
5.4.190.0000.05718.95
5.4.180.0070.05018.57
5.4.170.0170.04318.88
5.4.160.0030.05718.74
5.4.150.0170.06718.94
5.4.140.0200.06316.41
5.4.130.0030.05016.38
5.4.120.0030.05016.35
5.4.110.0000.05716.43
5.4.100.0100.04316.47
5.4.90.0100.04716.29
5.4.80.0170.04016.49
5.4.70.0070.04716.44
5.4.60.0030.05716.33
5.4.50.0100.04316.41
5.4.40.0100.04316.36
5.4.30.0070.04716.27
5.4.20.0100.04716.27
5.4.10.0170.06716.43
5.4.00.0170.04315.88
5.3.290.0090.03612.80
5.3.280.0030.05314.76
5.3.270.0100.05014.68
5.3.260.0100.04714.61
5.3.250.0030.05314.66
5.3.240.0130.05014.81
5.3.230.0070.05014.56
5.3.220.0070.05014.39
5.3.210.0070.05314.38
5.3.200.0070.06714.63
5.3.190.0100.04714.57
5.3.180.0270.03314.64
5.3.170.0030.05014.64
5.3.160.0130.04314.55
5.3.150.0170.06014.52
5.3.140.0130.04314.73
5.3.130.0100.05014.52
5.3.120.0070.05014.62
5.3.110.0100.06714.52
5.3.100.0100.05314.11
5.3.90.0100.04714.14
5.3.80.0170.04014.01
5.3.70.0030.05014.09
5.3.60.0130.04014.07
5.3.50.0070.04714.16
5.3.40.0070.04713.94
5.3.30.0030.05014.06
5.3.20.0070.05013.77
5.3.10.0030.05013.66
5.3.00.0030.05013.54
5.2.170.0070.04711.22
5.2.160.0000.04311.30
5.2.150.0070.03711.35
5.2.140.0070.05011.20
5.2.130.0100.04711.19
5.2.120.0030.04011.28
5.2.110.0130.04310.91
5.2.100.0030.04011.17
5.2.90.0030.04011.06
5.2.80.0070.04011.16
5.2.70.0070.03711.16
5.2.60.0030.04311.00
5.2.50.0070.04010.91
5.2.40.0100.03311.07
5.2.30.0070.03711.04
5.2.20.0070.05310.91
5.2.10.0030.03710.75
5.2.00.0070.03710.89
5.1.60.0070.0309.98
5.1.50.0030.03310.04
5.1.40.0070.0309.89
5.1.30.0000.03710.32
5.1.20.0030.03710.25
5.1.10.0100.0279.89
5.1.00.0070.04710.12
5.0.50.0100.0308.57
5.0.40.0070.0238.46
5.0.30.0030.0408.30
5.0.20.0000.0338.33
5.0.10.0070.0238.23
5.0.00.0130.0308.21
4.4.90.0000.0236.53
4.4.80.0030.0206.53
4.4.70.0070.0176.53
4.4.60.0030.0206.53
4.4.50.0070.0236.53
4.4.40.0000.0336.53
4.4.30.0000.0236.53
4.4.20.0030.0206.53
4.4.10.0000.0236.53
4.4.00.0030.0306.53
4.3.110.0000.0236.53
4.3.100.0030.0306.53
4.3.90.0000.0306.53
4.3.80.0000.0376.53
4.3.70.0030.0176.53
4.3.60.0100.0136.53
4.3.50.0070.0176.53
4.3.40.0000.0336.53
4.3.30.0000.0206.53
4.3.20.0070.0176.53
4.3.10.0030.0176.53
4.3.00.0200.0236.96

preferences:
42.08 ms | 400 KiB | 5 Q