3v4l.org

run code in 300+ PHP versions simultaneously
<?php class_exists('Pizza');

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)
8.3.40.0120.00318.52
8.3.30.0110.00318.46
8.3.20.0040.00418.58
8.3.10.0060.00320.36
8.3.00.0040.00419.25
8.2.170.0110.00422.96
8.2.160.0120.00320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00421.00
8.2.110.0060.00319.32
8.2.100.0110.00017.59
8.2.90.0000.00820.70
8.2.80.0060.00319.27
8.2.70.0030.00617.38
8.2.60.0000.00817.80
8.2.50.0030.00518.07
8.2.40.0080.00018.07
8.2.30.0040.00417.83
8.2.20.0100.00017.35
8.2.10.0030.00517.61
8.2.00.0040.00417.46
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0050.00523.73
8.1.230.0080.00620.80
8.1.220.0050.00318.77
8.1.210.0000.00919.00
8.1.200.0030.00617.10
8.1.190.0040.00417.39
8.1.180.0000.00818.10
8.1.170.0000.00718.72
8.1.160.0080.00018.66
8.1.150.0040.00418.42
8.1.140.0000.00817.31
8.1.130.0000.00717.75
8.1.120.0070.00017.29
8.1.110.0040.00317.21
8.1.100.0040.00417.22
8.1.90.0050.00317.32
8.1.80.0040.00417.30
8.1.70.0000.00717.22
8.1.60.0000.00817.42
8.1.50.0000.00717.27
8.1.40.0000.00817.41
8.1.30.0040.00417.45
8.1.20.0040.00417.43
8.1.10.0040.00417.37
8.1.00.0040.00417.32
8.0.300.0070.00019.87
8.0.290.0000.00716.58
8.0.280.0000.00718.22
8.0.270.0000.00717.15
8.0.260.0030.00316.68
8.0.250.0000.00716.71
8.0.240.0030.00616.85
8.0.230.0060.00016.83
8.0.220.0000.00716.64
8.0.210.0000.00716.77
8.0.200.0050.00516.72
8.0.190.0030.00316.84
8.0.180.0030.00516.73
8.0.170.0090.00016.66
8.0.160.0000.00816.81
8.0.150.0040.00416.71
8.0.140.0040.00816.68
8.0.130.0030.00313.27
8.0.120.0080.00016.64
8.0.110.0080.00016.57
8.0.100.0000.00816.55
8.0.90.0050.00316.54
8.0.80.0060.01516.73
8.0.70.0020.00516.70
8.0.60.0050.00216.64
8.0.50.0070.00016.71
8.0.30.0040.01517.05
8.0.20.0100.01016.93
8.0.10.0070.00016.94
8.0.00.0090.01016.57
7.4.330.0050.00012.86
7.4.320.0000.00716.46
7.4.300.0000.00616.36
7.4.290.0000.00616.30
7.4.280.0040.00416.44
7.4.270.0000.00616.41
7.4.260.0000.00513.14
7.4.250.0030.00616.38
7.4.240.0000.00716.46
7.4.230.0040.00416.44
7.4.220.0100.01016.47
7.4.210.0030.01016.32
7.4.200.0030.00316.36
7.4.190.0030.00316.52
7.4.160.0060.00916.43
7.4.150.0100.00716.11
7.4.140.0100.00716.36
7.4.130.0030.01316.37
7.4.120.0100.00716.29
7.4.110.0070.01016.23
7.4.100.0110.01116.53
7.4.90.0120.00416.28
7.4.80.0120.00519.39
7.4.70.0130.01016.17
7.4.60.0100.01016.32
7.4.50.0090.00016.09
7.4.40.0110.00716.38
7.4.30.0060.01116.18
7.4.00.0080.00414.63
7.3.330.0060.00012.97
7.3.320.0030.00312.85
7.3.310.0030.00315.97
7.3.300.0030.00316.11
7.3.290.0070.01016.10
7.3.280.0120.00316.11
7.3.270.0080.00816.06
7.3.260.0120.00616.33
7.3.250.0100.01016.30
7.3.240.0040.01216.21
7.3.230.0100.00616.08
7.3.210.0100.00716.08
7.3.200.0030.01316.33
7.3.190.0040.01216.27
7.3.180.0030.01316.38
7.3.170.0040.01216.15
7.3.160.0090.00716.26
7.3.120.0040.01414.82
7.2.330.0060.01016.46
7.2.320.0130.00816.42
7.2.310.0120.00916.29
7.2.300.0080.00816.40
7.2.290.0030.01316.32
7.2.00.0000.01219.28
7.1.200.0070.00715.48
7.1.100.0030.00917.98
7.1.70.0030.00716.83
7.1.60.0140.01119.30
7.1.50.0170.00716.91
7.1.00.0070.04722.43
7.0.200.0070.00716.60
7.0.140.0100.06722.04
7.0.120.0030.07322.17
7.0.60.0030.04019.90
7.0.50.0100.08017.87
7.0.40.0070.04720.12
7.0.30.0230.08320.13
7.0.20.0270.08320.30
7.0.10.0070.08020.09
7.0.00.0230.06720.30
5.6.280.0100.06721.03
5.6.210.0070.04320.47
5.6.200.0030.05018.13
5.6.190.0030.07020.27
5.6.180.0370.07020.27
5.6.170.0270.05020.49
5.6.160.0100.08020.44
5.6.150.0070.08018.12
5.6.140.0000.04018.17
5.6.130.0100.08318.18
5.6.120.0000.09020.98
5.6.110.0130.06320.87
5.6.100.0030.04020.98
5.6.90.0100.08020.87
5.6.80.0030.07320.50
5.5.350.0230.07720.31
5.5.340.0000.04017.92
5.5.330.0170.06320.21
5.5.320.0300.08020.27
5.5.310.0130.04720.27
5.5.300.0100.03717.91
5.5.290.0070.07017.89
5.5.280.0100.05020.86
5.5.270.0070.08320.64
5.5.260.0170.07720.86
5.5.250.0070.03720.63
5.5.240.0030.07320.23
5.4.450.0100.07719.27
5.4.440.0030.04019.50
5.4.430.0070.05019.23
5.4.420.0000.06319.11
5.4.410.0100.03719.33
5.4.400.0070.04319.05
5.4.390.0130.03019.07
5.4.380.0030.04319.20
5.4.370.0200.06318.91
5.4.360.0130.07319.18
5.4.350.0030.04319.00
5.4.340.0070.04019.09
5.4.320.0070.07018.91
5.4.310.0100.06719.14
5.4.300.0100.04018.80
5.4.290.0000.07019.11
5.4.280.0030.04319.20
5.4.270.0100.05319.18
5.4.260.0130.06318.91
5.4.250.0100.07019.14
5.4.240.0070.07319.14
5.4.230.0000.04019.17
5.4.220.0100.07319.17
5.4.210.0070.06318.78
5.4.200.0130.07019.08
5.4.190.0030.06019.11
5.4.180.0170.07019.16
5.4.170.0070.07319.07
5.4.160.0100.07718.90
5.4.150.0030.04018.89
5.4.140.0070.03716.20
5.4.130.0030.03316.24
5.4.120.0000.04016.36
5.4.110.0070.03716.37
5.4.100.0100.03016.30
5.4.90.0070.03016.26
5.4.80.0030.03316.31
5.4.70.0000.04016.35
5.4.60.0030.03716.34
5.4.50.0000.04016.26
5.4.40.0070.03016.37
5.4.30.0100.02716.34
5.4.20.0030.03716.38
5.4.10.0070.05016.22
5.4.00.0070.07315.92
5.3.290.0070.05014.59
5.3.280.0000.05014.41
5.3.270.0170.06714.57
5.3.260.0100.03714.53
5.3.250.0030.04014.39
5.3.240.0030.04314.54
5.3.230.0000.04014.57
5.3.220.0000.05314.65
5.3.210.0030.03714.65
5.3.200.0000.04314.49
5.3.190.0030.03714.39
5.3.180.0070.03314.54
5.3.170.0030.03714.46
5.3.160.0130.02714.50
5.3.150.0070.03314.50
5.3.140.0000.03714.49
5.3.130.0070.03314.52
5.3.120.0100.06014.35
5.3.110.0030.03714.47
5.3.100.0070.04014.01
5.3.90.0000.07713.97
5.3.80.0000.04013.99
5.3.70.0000.04013.84
5.3.60.0100.04713.81
5.3.50.0030.03713.88
5.3.40.0100.03013.78
5.3.30.0070.03013.92
5.3.20.0070.03313.61
5.3.10.0130.02713.61
5.3.00.0030.03713.61
5.2.170.0000.03710.96
5.2.160.0030.03011.01
5.2.150.0030.03311.08
5.2.140.0070.02711.04
5.2.130.0030.02710.99
5.2.120.0070.03311.00
5.2.110.0070.03011.09
5.2.100.0030.02711.11
5.2.90.0000.03011.03
5.2.80.0030.02711.08
5.2.70.0030.02711.02
5.2.60.0000.03011.01
5.2.50.0030.03310.96
5.2.40.0000.03010.81
5.2.30.0030.03010.86
5.2.20.0000.03010.89
5.2.10.0070.02710.71
5.2.00.0000.03310.66
5.1.60.0000.02310.03
5.1.50.0000.0279.83
5.1.40.0000.0279.88
5.1.30.0070.02310.21
5.1.20.0000.02710.42
5.1.10.0000.02710.05
5.1.00.0030.02310.04
5.0.50.0100.0178.53
5.0.40.0000.0238.39
5.0.30.0000.0308.19
5.0.20.0000.0208.34
5.0.10.0000.0208.16
5.0.00.0000.0308.19
4.4.90.0030.0137.96
4.4.80.0000.0137.96
4.4.70.0000.0177.96
4.4.60.0070.0107.96
4.4.50.0000.0177.96
4.4.40.0030.0207.96
4.4.30.0030.0137.96
4.4.20.0030.0137.96
4.4.10.0000.0177.96
4.4.00.0000.0237.96
4.3.110.0000.0177.96
4.3.100.0000.0137.96
4.3.90.0000.0137.96
4.3.80.0000.0237.96
4.3.70.0070.0107.96
4.3.60.0030.0207.96
4.3.50.0070.0337.96
4.3.40.0030.0407.96
4.3.30.0030.0307.96
4.3.20.0030.0337.96
4.3.10.0030.0137.96
4.3.00.0000.0207.96

preferences:
37.68 ms | 400 KiB | 5 Q