3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo Module::work('hello world'), "\n"; abstract class Module { public static function work($it) { $module = 'self'; return $module::strtoupper($it); } private static function strtoupper($it) { return strtoupper($it); } }

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)
8.3.60.0070.00718.30
8.3.50.0220.00821.21
8.3.40.0160.00318.86
8.3.30.0140.00020.17
8.3.20.0050.00320.04
8.3.10.0040.00422.02
8.3.00.0080.00022.57
8.2.180.0180.00016.63
8.2.170.0030.01422.96
8.2.160.0070.00720.38
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00020.93
8.2.110.0080.00019.21
8.2.100.0090.00317.72
8.2.90.0040.00419.22
8.2.80.0060.00317.97
8.2.70.0050.00317.63
8.2.60.0060.00617.93
8.2.50.0000.00818.07
8.2.40.0090.00018.21
8.2.30.0000.00719.34
8.2.20.0000.00817.63
8.2.10.0030.00517.80
8.2.00.0040.00417.73
8.1.280.0140.00725.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.33
8.1.230.0070.00420.97
8.1.220.0030.00518.77
8.1.210.0040.00419.09
8.1.200.0030.00617.23
8.1.190.0030.00517.43
8.1.180.0080.00018.10
8.1.170.0060.00318.52
8.1.160.0030.00518.82
8.1.150.0040.00418.52
8.1.140.0070.00317.39
8.1.130.0030.00517.69
8.1.120.0000.00717.38
8.1.110.0030.00317.27
8.1.100.0000.00717.38
8.1.90.0020.00517.42
8.1.80.0030.00317.38
8.1.70.0000.00817.28
8.1.60.0070.00317.61
8.1.50.0040.00417.55
8.1.40.0050.00217.53
8.1.30.0030.00617.59
8.1.20.0040.00417.61
8.1.10.0070.00017.59
8.1.00.0070.00017.50
8.0.300.0000.00819.85
8.0.290.0040.00417.16
8.0.280.0070.00018.24
8.0.270.0070.00017.18
8.0.260.0030.00316.71
8.0.250.0000.00716.98
8.0.240.0090.00016.88
8.0.230.0000.00716.81
8.0.220.0030.00316.82
8.0.210.0000.00716.77
8.0.200.0000.00716.93
8.0.190.0040.00416.84
8.0.180.0030.00316.88
8.0.170.0070.00016.88
8.0.160.0000.00716.86
8.0.150.0000.00716.72
8.0.140.0000.00716.76
8.0.130.0000.00613.35
8.0.120.0090.00016.86
8.0.110.0060.00316.81
8.0.100.0040.00416.77
8.0.90.0000.00716.93
8.0.80.0060.00916.92
8.0.70.0000.00816.84
8.0.60.0000.00716.89
8.0.50.0080.00016.94
8.0.30.0120.00616.98
8.0.20.0110.00817.40
8.0.10.0000.00716.88
8.0.00.0080.01016.81
7.4.330.0050.00016.76
7.4.320.0030.00316.51
7.4.300.0000.00716.59
7.4.290.0070.00016.57
7.4.280.0000.00716.47
7.4.270.0000.00716.46
7.4.260.0050.00013.19
7.4.250.0070.00016.48
7.4.240.0020.00616.54
7.4.230.0070.00016.67
7.4.220.0040.01416.68
7.4.210.0070.00916.51
7.4.200.0030.00316.46
7.4.190.0070.00016.64
7.4.160.0100.00616.51
7.4.150.0030.01817.40
7.4.140.0120.00617.86
7.4.130.0130.00316.53
7.4.120.0110.00816.53
7.4.110.0070.01516.47
7.4.100.0140.00316.54
7.4.90.0100.00716.43
7.4.80.0100.01119.39
7.4.70.0070.01016.51
7.4.60.0070.01016.47
7.4.50.0050.00316.70
7.4.40.0060.01322.77
7.4.30.0080.00816.48
7.4.00.0110.00414.85
7.3.330.0030.00313.38
7.3.320.0050.00013.41
7.3.310.0000.00716.46
7.3.300.0050.00216.47
7.3.290.0070.00716.51
7.3.280.0070.00916.40
7.3.270.0100.00717.40
7.3.260.0120.00816.31
7.3.250.0080.01016.38
7.3.240.0150.00916.71
7.3.230.0160.00616.66
7.3.210.0100.00616.40
7.3.200.0100.01319.39
7.3.190.0140.00316.43
7.3.180.0110.01116.68
7.3.170.0070.01416.63
7.3.160.0060.01016.52
7.3.120.0030.00914.68
7.2.330.0120.00816.67
7.2.320.0140.00416.16
7.2.310.0060.00916.62
7.2.300.0060.01016.64
7.2.290.0130.00316.36
7.2.60.0100.00316.86
7.2.00.0070.01119.36
7.1.200.0060.00615.77
7.1.70.0000.01316.85
7.1.60.0000.01416.85
7.1.50.0100.01316.90
7.1.00.0000.03722.28
7.0.200.0070.01016.83
7.0.140.0070.07022.12
7.0.90.0170.03719.89
7.0.80.0100.08719.99
7.0.70.0130.07719.87
7.0.60.0130.07320.02
7.0.50.0000.06020.25
7.0.40.0270.06320.05
7.0.30.0100.08319.96
7.0.20.0130.07720.17
7.0.10.0100.07320.13
7.0.00.0030.06320.13
5.6.280.0000.07721.08
5.6.230.0070.05720.61
5.6.220.0100.08020.71
5.6.210.0000.08720.65
5.6.200.0130.07721.11
5.6.190.0170.05021.05
5.6.180.0030.04720.96
5.6.170.0100.08021.14
5.6.160.0070.09321.12
5.6.150.0100.08021.11
5.6.140.0070.08721.12
5.6.130.0100.08021.02
5.6.120.0030.05320.96
5.6.110.0030.06021.05
5.6.100.0070.05021.05
5.6.90.0070.04320.92
5.6.80.0000.04320.41
5.6.70.0030.04320.55
5.6.60.0170.03320.36
5.6.50.0100.03720.41
5.6.40.0000.04320.41
5.6.30.0030.04020.32
5.6.20.0070.06020.53
5.6.10.0030.04720.42
5.6.00.0030.04020.43
5.5.370.0000.06020.46
5.5.360.0030.08020.34
5.5.350.0070.08720.32
5.5.340.0170.07020.93
5.5.330.0070.06720.90
5.5.320.0170.06320.94
5.5.310.0230.06020.91
5.5.300.0000.08320.83
5.5.290.0000.09020.61
5.5.280.0030.05020.78
5.5.270.0070.08320.93
5.5.260.0070.03720.79
5.5.250.0000.05020.46
5.5.240.0000.04020.31
5.5.230.0030.04020.27
5.5.220.0070.03720.27
5.5.210.0030.04320.27
5.5.200.0030.04720.15
5.5.190.0070.07720.14
5.5.180.0030.05720.22
5.5.160.0070.06020.11
5.5.150.0070.03020.26
5.5.140.0030.04019.99
5.5.130.0070.03719.99
5.5.120.0100.07720.28
5.5.110.0000.04320.12
5.5.100.0000.04320.08
5.5.90.0100.02719.98
5.5.80.0030.06719.97
5.5.70.0100.06320.06
5.5.60.0000.04020.05
5.5.50.0000.03720.16
5.5.40.0070.05020.13
5.5.30.0100.03320.11
5.5.20.0070.03720.02
5.5.10.0100.04020.04
5.5.00.0030.06720.09
5.4.450.0070.08719.51
5.4.440.0100.07719.48
5.4.430.0000.04319.55
5.4.420.0030.04019.53
5.4.410.0000.04019.25
5.4.400.0070.04019.12
5.4.390.0030.04019.07
5.4.380.0070.03019.12
5.4.370.0130.04719.15
5.4.360.0000.04019.03
5.4.350.0000.08019.21
5.4.340.0000.04319.13
5.4.320.0030.04019.18
5.4.310.0070.04019.15
5.4.300.0070.04719.20
5.4.290.0070.04318.88
5.4.280.0070.07318.95
5.4.270.0100.02718.89
5.4.260.0000.04318.90
5.4.250.0000.04019.04
5.4.240.0000.06018.84
5.4.230.0070.06718.94
5.4.220.0000.06019.02
5.4.210.0000.04018.93
5.4.200.0030.06019.13
5.4.190.0200.02019.17
5.4.180.0030.04719.02
5.4.170.0030.03319.17
5.4.160.0070.03719.18
5.4.150.0070.03018.86
5.4.140.0000.03316.41
5.4.130.0100.02716.43
5.4.120.0000.04316.46
5.4.110.0030.03716.27
5.4.100.0000.04316.42
5.4.90.0000.03716.38
5.4.80.0000.04016.41
5.4.70.0000.04316.46
5.4.60.0030.04016.47
5.4.50.0030.03016.46
5.4.40.0030.04716.51
5.4.30.0130.05716.33
5.4.20.0100.06016.36
5.4.10.0000.08316.41
5.4.00.0100.03715.79
5.3.290.0100.06714.77
5.3.280.0070.03314.57
5.3.270.0030.04714.61
5.3.260.0030.04014.53
5.3.250.0000.03314.74
5.3.240.0000.08714.66
5.3.230.0100.02714.55
5.3.220.0000.06714.65
5.3.210.0030.04014.54
5.3.200.0030.04014.66
5.3.190.0030.03014.51
5.3.180.0070.03714.62
5.3.170.0030.03714.48
5.3.160.0000.04014.57
5.3.150.0030.03714.70
5.3.140.0100.03314.61
5.3.130.0070.07714.51
5.3.120.0070.08014.57
5.3.110.0030.07014.48
5.3.100.0070.03714.03
5.3.90.0070.03314.04
5.3.80.0030.07714.01
5.3.70.0070.06713.92
5.3.60.0100.08013.93
5.3.50.0030.06314.00
5.3.40.0030.07314.06
5.3.30.0070.04014.03
5.3.20.0030.08013.70
5.3.10.0030.05313.60
5.3.00.0100.07313.74
5.2.170.0030.04313.60
5.2.160.0030.04713.60
5.2.150.0070.06013.60
5.2.140.0070.06713.60
5.2.130.0030.04713.60
5.2.120.0170.05013.60
5.2.110.0000.07013.60
5.2.100.0000.05713.60
5.2.90.0030.06313.60
5.2.80.0070.04313.60
5.2.70.0070.06713.60
5.2.60.0100.05713.60
5.2.50.0100.06313.60
5.2.40.0030.05313.60
5.2.30.0070.06013.60
5.2.20.0070.05713.60
5.2.10.0030.06013.60
5.2.00.0070.04013.60
5.1.60.0130.02313.60
5.1.50.0130.05013.60
5.1.40.0030.03313.60
5.1.30.0070.05013.60
5.1.20.0100.05713.60
5.1.10.0070.04013.60
5.1.00.0030.05313.60
5.0.50.0030.05013.60
5.0.40.0070.02713.60
5.0.30.0030.07013.60
5.0.20.0070.03013.60
5.0.10.0030.04713.60
5.0.00.0030.06313.60
4.4.90.0070.02713.60
4.4.80.0070.02313.60
4.4.70.0030.02713.60
4.4.60.0000.04013.60
4.4.50.0000.03313.60
4.4.40.0000.05713.60
4.4.30.0030.02713.60
4.4.20.0030.03313.60
4.4.10.0030.03013.60
4.4.00.0070.02313.60
4.3.110.0000.02013.60
4.3.100.0000.02013.60
4.3.90.0030.02713.60
4.3.80.0030.05013.60
4.3.70.0000.02713.60
4.3.60.0000.02313.60
4.3.50.0100.02313.60
4.3.40.0070.04013.60
4.3.30.0030.02313.60
4.3.20.0030.03313.60
4.3.10.0030.03013.60
4.3.00.0030.03013.60

preferences:
41.76 ms | 401 KiB | 5 Q