3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getClassName($namespaceClass) { $lastSlashPosition = mb_strrpos($namespaceClass, '\\'); if ($lastSlashPosition !== false) { return mb_substr($namespaceClass, $lastSlashPosition + 1); } return $namespaceClass; } function getNamespace($namespaceClass) { if (is_object($namespaceClass)) { $namespaceClass = get_class($namespaceClass); } $lastSlashPosition = mb_strrpos($namespaceClass, '\\'); if ($lastSlashPosition !== false) { return mb_substr($namespaceClass, 0, $lastSlashPosition); } return ""; }

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)
8.3.60.0090.01216.50
8.3.50.0100.01121.89
8.3.40.0070.00718.58
8.3.30.0030.01018.92
8.3.20.0040.00420.36
8.3.10.0000.00823.55
8.3.00.0000.00819.13
8.2.180.0130.00716.63
8.2.170.0070.00722.96
8.2.160.0140.00720.24
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0060.00322.20
8.2.110.0070.00321.00
8.2.100.0110.00017.59
8.2.90.0050.00218.09
8.2.80.0000.00917.97
8.2.70.0060.00317.38
8.2.60.0050.00317.50
8.2.50.0000.00817.55
8.2.40.0000.00819.10
8.2.30.0080.00017.56
8.2.20.0000.00717.61
8.2.10.0070.00417.88
8.2.00.0030.00717.61
8.1.280.0140.00425.92
8.1.270.0080.00021.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.53
8.1.230.0090.00322.70
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0000.00819.03
8.1.160.0040.00418.76
8.1.150.0030.00518.56
8.1.140.0040.00417.29
8.1.130.0030.00317.67
8.1.120.0050.00317.25
8.1.110.0040.00417.34
8.1.100.0050.00317.37
8.1.90.0000.00717.23
8.1.80.0040.00417.31
8.1.70.0000.00717.29
8.1.60.0050.00517.45
8.1.50.0040.00417.47
8.1.40.0040.00417.33
8.1.30.0040.00417.44
8.1.20.0020.00517.42
8.1.10.0050.00217.29
8.1.00.0040.00417.30
8.0.300.0040.00419.93
8.0.290.0030.00616.63
8.0.280.0030.00317.88
8.0.270.0000.00717.85
8.0.260.0060.00017.04
8.0.250.0000.00716.70
8.0.240.0060.00016.85
8.0.230.0000.00816.92
8.0.220.0030.00316.64
8.0.210.0000.00816.73
8.0.200.0000.00616.72
8.0.190.0040.00416.73
8.0.180.0040.00416.68
8.0.170.0080.00016.82
8.0.160.0040.00416.66
8.0.150.0040.00416.77
8.0.140.0040.00416.79
8.0.130.0000.00613.26
8.0.120.0040.00416.74
8.0.110.0000.00716.71
8.0.100.0080.00016.83
8.0.90.0070.00016.79
8.0.80.0090.00616.81
8.0.70.0040.00416.81
8.0.60.0030.00516.72
8.0.50.0040.00416.68
8.0.30.0090.00916.88
8.0.20.0090.00917.40
8.0.10.0050.00216.93
8.0.00.0120.00916.61
7.4.330.0050.00015.00
7.4.320.0000.00616.49
7.4.300.0070.00016.47
7.4.290.0060.00016.38
7.4.280.0070.00016.38
7.4.270.0000.00716.27
7.4.260.0070.00016.22
7.4.250.0000.00816.34
7.4.240.0020.00516.46
7.4.230.0060.00016.20
7.4.220.0070.01016.33
7.4.210.0070.00816.39
7.4.200.0050.00316.48
7.4.190.0040.00416.43
7.4.160.0150.00016.38
7.4.150.0120.00617.40
7.4.140.0150.00517.86
7.4.130.0090.00916.55
7.4.120.0120.00916.45
7.4.110.0130.00316.46
7.4.100.0110.00516.25
7.4.90.0030.01316.41
7.4.80.0120.00619.39
7.4.70.0140.00316.36
7.4.60.0150.00016.41
7.4.50.0030.00616.20
7.4.40.0060.00622.77
7.4.30.0100.01316.42
7.4.00.0060.01214.91
7.3.330.0030.00312.96
7.3.320.0030.00312.99
7.3.310.0000.00716.19
7.3.300.0030.00316.23
7.3.290.0060.00916.14
7.3.280.0080.01016.16
7.3.270.0090.01017.40
7.3.260.0070.01016.18
7.3.250.0140.00616.17
7.3.240.0160.00016.40
7.3.230.0060.01016.39
7.3.210.0060.01216.31
7.3.200.0100.00919.39
7.3.190.0130.00616.14
7.3.180.0150.00016.23
7.3.170.0090.01316.27
7.3.160.0120.00916.32
7.3.120.0040.00814.27
7.2.330.0150.00716.53
7.2.320.0070.01016.60
7.2.310.0040.01516.49
7.2.300.0090.00916.41
7.2.290.0000.01616.30
7.2.00.0040.00819.27
7.1.100.0000.01218.07
7.1.70.0120.00316.67
7.1.60.0070.01719.46
7.1.50.0230.01334.36
7.1.00.0070.07322.35
7.0.200.0050.00316.37
7.0.140.0070.06722.10
7.0.60.0130.08320.00
7.0.50.0070.07317.97
7.0.40.0100.08720.23
7.0.30.0200.08020.26
7.0.20.0230.04720.09
7.0.10.0130.07020.05
7.0.00.0000.04720.15
5.6.280.0070.07020.77
5.6.210.0070.03720.55
5.6.200.0100.07718.14
5.6.190.0030.09320.55
5.6.180.0470.07720.52
5.6.170.0200.04020.52
5.6.160.0070.07720.44
5.6.150.0000.09018.27
5.6.140.0100.05718.14
5.6.130.0070.05318.18
5.6.120.0030.04721.02
5.6.110.0030.08721.02
5.6.100.0130.06021.03
5.6.90.0030.08720.97
5.6.80.0070.03720.30
5.5.350.0230.03320.41
5.5.340.0100.06018.09
5.5.330.0170.08020.40
5.5.320.0000.04020.26
5.5.310.0400.06720.24
5.5.300.0100.07717.94
5.5.290.0100.07718.07
5.5.280.0070.08320.69
5.5.270.0030.08720.98
5.5.260.0130.07720.80
5.5.250.0030.04720.72
5.5.240.0070.05020.28
5.4.450.3400.03319.31
5.4.440.3200.04319.39
5.4.430.3700.03719.63
5.4.420.3970.04019.17
5.4.410.3600.03719.05
5.4.400.3170.04019.25
5.4.390.3670.04019.23
5.4.380.3370.03718.98
5.4.370.3370.03018.85
5.4.360.3330.03719.09
5.4.350.3730.04019.32
5.4.340.3530.03719.08
5.4.320.3230.03319.15
5.4.310.3570.03019.08
5.4.300.4030.04719.09
5.4.290.3630.03318.95
5.4.280.3370.03719.13
5.4.270.3530.03019.00
5.4.260.3700.03319.24
5.4.250.3700.04019.22
5.4.240.3600.04319.15
5.4.230.3370.04019.30
5.4.220.4500.03319.15
5.4.210.3300.04019.22
5.4.200.3470.03719.13
5.4.190.1270.03719.15
5.4.180.0000.04019.09
5.4.170.3630.03719.23
5.4.160.3530.03319.22
5.4.150.3700.03719.05
5.4.140.3600.03716.42
5.4.130.3600.03716.56
5.4.120.3400.03316.73
5.4.110.3630.03316.56
5.4.100.4230.03716.59
5.4.90.3470.03716.50
5.4.80.3600.03716.44
5.4.70.0030.07316.57
5.4.60.0070.06716.25
5.4.50.3570.04016.33
5.4.40.3300.04016.42
5.4.30.3630.03316.55
5.4.20.3370.03316.25
5.4.10.3900.04316.16
5.4.00.3630.03315.95
5.3.290.3400.03714.64
5.3.280.3200.04014.60
5.3.270.3700.04014.63
5.3.260.3670.03714.58
5.3.250.3570.04014.60
5.3.240.3330.04014.53
5.3.230.3630.03714.68
5.3.220.3330.03714.57
5.3.210.3770.03014.68
5.3.200.3470.04014.54
5.3.190.3600.03314.79
5.3.180.3230.04014.78
5.3.170.0070.06314.61
5.3.160.1830.04714.62
5.3.150.3330.04314.68
5.3.140.3570.04014.61
5.3.130.3330.04014.55
5.3.120.3270.04314.47
5.3.110.3570.03314.57
5.3.100.3430.03014.02
5.3.90.4300.03714.11
5.3.80.3300.03313.93
5.3.70.3430.03014.13
5.3.60.3330.04013.91
5.3.50.3430.03013.86
5.3.40.3630.03713.84
5.3.30.3800.04013.82
5.3.20.3530.03013.61
5.3.10.3300.03713.59
5.3.00.3530.03713.64
5.2.170.2900.03311.11
5.2.160.2970.02311.11
5.2.150.2900.02711.16
5.2.140.3500.03011.23
5.2.130.2800.02711.32
5.2.120.2900.02711.03
5.2.110.2970.03011.06
5.2.100.3700.02011.27
5.2.90.2930.03311.00
5.2.80.3000.03011.07
5.2.70.2830.03011.26
5.2.60.2930.03310.96
5.2.50.2970.03311.13
5.2.40.2330.03311.07
5.2.30.2330.03311.09
5.2.20.2330.03310.92
5.2.10.2300.03010.79
5.2.00.2400.02310.63
5.1.60.2570.02710.05
5.1.50.2330.02310.08
5.1.40.2300.02010.21
5.1.30.2430.03010.30
5.1.20.2770.02710.36
5.1.10.2370.02710.00
5.1.00.2300.02310.23
5.0.50.1070.0238.56
5.0.40.1330.0238.39
5.0.30.1370.0338.21
5.0.20.1170.0208.14
5.0.10.1170.0178.18
5.0.00.1130.0338.14
4.4.90.1200.0106.07
4.4.80.1370.0206.07
4.4.70.1330.0206.07
4.4.60.1370.0206.07
4.4.50.1330.0206.07
4.4.40.1270.0276.07
4.4.30.1130.0176.07
4.4.20.1170.0176.07
4.4.10.1100.0176.07
4.4.00.1400.0236.07
4.3.110.1270.0136.07
4.3.100.1230.0136.07
4.3.90.1370.0176.07
4.3.80.1400.0336.07
4.3.70.1230.0176.07
4.3.60.1230.0176.07
4.3.50.1170.0176.07
4.3.40.1200.0176.07
4.3.30.0600.0136.07
4.3.20.0870.0206.07
4.3.10.0630.0176.07
4.3.00.0530.0176.07

preferences:
45.92 ms | 401 KiB | 5 Q