3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo setlocale(LC_ALL, "tr_TR.UTF-8") . "\n"; foreach (get_declared_classes() as $class) { if (!class_exists($class)) { echo "{$class} no longer exists\n"; } }

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)
8.3.60.0140.00017.00
8.3.50.0110.00722.19
8.3.40.0000.01419.03
8.3.30.0090.00619.34
8.3.20.0000.00820.63
8.3.10.0050.00320.71
8.3.00.0050.00319.51
8.2.180.0070.01416.60
8.2.170.0040.01122.96
8.2.160.0000.01520.75
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00422.62
8.2.110.0080.00020.95
8.2.100.0090.00318.47
8.2.90.0040.00419.43
8.2.80.0030.00517.97
8.2.70.0030.00617.75
8.2.60.0000.00818.17
8.2.50.0030.00618.07
8.2.40.0000.00818.59
8.2.30.0060.00318.43
8.2.20.0080.00017.87
8.2.10.0000.00718.37
8.2.00.0090.00017.80
8.1.280.0110.01125.92
8.1.270.0040.00424.34
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00324.25
8.1.230.0120.00019.60
8.1.220.0030.00518.05
8.1.210.0090.00018.77
8.1.200.0030.00617.61
8.1.190.0040.00417.61
8.1.180.0070.00018.10
8.1.170.0080.00018.85
8.1.160.0040.00422.34
8.1.150.0000.00819.12
8.1.140.0000.00717.68
8.1.130.0040.00418.05
8.1.120.0000.00817.72
8.1.110.0040.00417.61
8.1.100.0050.00317.66
8.1.90.0000.00717.61
8.1.80.0040.00417.78
8.1.70.0040.00417.67
8.1.60.0000.00917.73
8.1.50.0030.00517.65
8.1.40.0030.00517.64
8.1.30.0030.00617.76
8.1.20.0040.00417.89
8.1.10.0060.00317.71
8.1.00.0000.00817.80
8.0.300.0000.00818.77
8.0.290.0090.00017.25
8.0.280.0030.00318.79
8.0.270.0040.00417.70
8.0.260.0030.00317.74
8.0.250.0070.00017.34
8.0.240.0040.00417.20
8.0.230.0050.00217.33
8.0.220.0000.00717.25
8.0.210.0000.00617.20
8.0.200.0070.00017.30
8.0.190.0000.00717.29
8.0.180.0040.00417.36
8.0.170.0090.00017.34
8.0.160.0040.00417.30
8.0.150.0020.00517.28
8.0.140.0000.00817.23
8.0.130.0060.00013.69
8.0.120.0040.00417.19
8.0.110.0040.00417.18
8.0.100.0000.00817.23
8.0.90.0050.00317.22
8.0.80.0060.01217.27
8.0.70.0060.00317.03
8.0.60.0070.00017.32
8.0.50.0040.00417.11
8.0.30.0130.00517.58
8.0.20.0120.00617.54
8.0.10.0000.00717.39
8.0.00.0070.01317.23
7.4.330.0020.00215.44
7.4.320.0030.00316.75
7.4.300.0030.00316.98
7.4.290.0030.00316.68
7.4.280.0000.00716.79
7.4.270.0040.00416.81
7.4.260.0000.00716.81
7.4.250.0000.00816.86
7.4.240.0030.00316.86
7.4.230.0050.00316.72
7.4.220.0130.00616.82
7.4.210.0140.00316.94
7.4.200.0030.00516.97
7.4.160.0090.00916.84
7.4.150.0130.00317.40
7.4.140.0090.00817.86
7.4.130.0090.00816.85
7.4.120.0080.01116.92
7.4.110.0090.00916.75
7.4.100.0110.00716.94
7.4.90.0140.00716.90
7.4.80.0160.00619.39
7.4.70.0090.00617.04
7.4.60.0150.00316.98
7.4.50.0000.00816.90
7.4.40.0130.01016.84
7.4.30.0160.00316.66
7.4.00.0030.01014.71
7.3.330.0030.00313.49
7.3.320.0030.00313.49
7.3.310.0030.00316.62
7.3.300.0080.00016.40
7.3.290.0000.01416.60
7.3.280.0080.00716.57
7.3.270.0140.00717.40
7.3.260.0120.01216.86
7.3.250.0090.01016.60
7.3.240.0090.00916.74
7.3.230.0100.00716.60
7.3.210.0070.01016.77
7.3.200.0220.00916.86
7.3.190.0120.00616.64
7.3.180.0060.01016.84
7.3.170.0100.01016.88
7.3.160.0050.01116.69
7.2.330.0110.00617.13
7.2.320.0080.00916.89
7.2.310.0030.01517.07
7.2.300.0000.01616.78
7.2.290.0130.00316.80
7.2.60.0000.01316.96
7.1.200.0100.00315.79
7.1.70.0020.00516.95
7.1.60.0070.01719.32
7.1.50.0150.00616.92
7.1.00.0000.07722.57
7.0.200.0030.00616.78
7.0.140.0130.06321.95
7.0.60.0030.09019.95
7.0.50.0130.07717.78
7.0.40.0130.08020.04
7.0.30.0430.04720.10
7.0.20.0130.04020.01
7.0.10.0070.08720.21
7.0.00.0100.05020.02
5.6.280.0030.07321.02
5.6.210.0130.07720.56
5.6.200.0070.06318.17
5.6.190.0100.04320.58
5.6.180.0400.06720.57
5.6.170.0400.05020.35
5.6.160.0100.08020.48
5.6.150.0070.08018.09
5.6.140.0030.08318.22
5.6.130.0030.04318.14
5.6.120.0070.04020.79
5.6.110.0230.07021.13
5.6.100.0270.06720.98
5.6.90.0100.05021.00
5.6.80.0030.03720.38
5.5.350.0170.07720.28
5.5.340.0070.04718.01
5.5.330.0030.04320.39
5.5.320.0300.03720.28
5.5.310.0370.06020.28
5.5.300.0070.06017.98
5.5.290.0100.06317.96
5.5.280.0070.08320.65
5.5.270.0070.04020.85
5.5.260.0100.08020.75
5.5.250.0000.08720.71
5.5.240.0170.08020.26
5.4.450.0530.05319.59
5.4.440.0770.06019.27
5.4.430.1070.05319.63
5.4.420.0870.00019.50
5.4.410.0700.00019.42
5.4.400.0600.00019.17
5.4.390.0630.00019.15
5.4.380.0630.00019.25
5.4.370.0630.00018.98
5.4.360.0600.00019.00
5.4.350.0670.00019.15
5.4.340.0630.00019.09
5.4.320.0080.03412.50
5.4.310.0080.04212.50
5.4.300.0130.03612.50
5.4.290.0090.04812.50
5.4.280.0100.03412.39
5.4.270.0070.03612.39
5.4.260.0050.03912.40
5.4.250.0090.03512.40
5.4.240.0050.04012.39
5.4.230.0090.03412.39
5.4.220.0060.03512.39
5.4.210.0070.03412.39
5.4.200.0080.03412.39
5.4.190.0090.03212.39
5.4.180.0090.03412.38
5.4.170.0070.03412.39
5.4.160.0090.03312.39
5.4.150.0070.03512.39
5.4.140.0070.03612.07
5.4.130.0090.03212.06
5.4.120.0090.03212.02
5.4.110.0100.03112.02
5.4.100.0090.03412.02
5.4.90.0040.04012.02
5.4.80.0070.03612.01
5.4.70.0040.03612.01
5.4.60.0070.03412.01
5.4.50.0070.03412.01
5.4.40.0070.03512.00
5.4.30.0080.03512.00
5.4.20.0040.04012.00
5.4.10.0100.03312.00
5.4.00.0100.03111.49
5.3.290.0050.04112.80
5.3.280.0070.03712.71
5.3.270.0090.03612.72
5.3.260.0090.03612.71
5.3.250.0060.03712.72
5.3.240.0050.03812.72
5.3.230.0090.03512.71
5.3.220.0110.03212.68
5.3.210.0090.03612.68
5.3.200.0060.03612.68
5.3.190.0070.03712.68
5.3.180.0060.03712.67
5.3.170.0060.03612.66
5.3.160.0060.03612.67
5.3.150.0050.03812.67
5.3.140.0030.03912.66
5.3.130.0090.03612.66
5.3.120.0060.03912.66
5.3.110.0050.04012.65
5.3.100.0080.03512.12
5.3.90.0100.03312.10
5.3.80.0070.03512.10
5.3.70.0040.03812.10
5.3.60.0080.03412.09
5.3.50.0090.03312.04
5.3.40.0090.04212.04
5.3.30.0080.03311.99
5.3.20.0080.03311.78
5.3.10.0060.03411.74
5.3.00.0110.03211.73
5.2.170.0060.0299.23
5.2.160.0060.0289.23
5.2.150.0080.0299.23
5.2.140.0030.0339.22
5.2.130.0070.0289.19
5.2.120.0060.0289.19
5.2.110.0070.0279.20
5.2.100.0040.0299.19
5.2.90.0060.0299.19
5.2.80.0040.0329.18
5.2.70.0080.0289.19
5.2.60.0060.0349.14
5.2.50.0040.0319.10
5.2.40.0080.0269.08
5.2.30.0040.0319.05
5.2.20.0040.0309.05
5.2.10.0050.0278.96
5.2.00.0050.0298.83
5.1.60.0040.0248.11
5.1.50.0070.0228.11
5.1.40.0050.0238.09
5.1.30.0060.0248.45
5.1.20.0080.0248.46
5.1.10.0050.0258.18
5.1.00.0080.0228.19
5.0.50.0030.0226.66
5.0.40.0030.0216.52
5.0.30.0040.0316.33
5.0.20.0050.0186.30
5.0.10.0030.0206.28
5.0.00.0080.0266.27
4.4.90.0020.0164.78
4.4.80.0030.0144.76
4.4.70.0040.0144.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0060.0224.71
4.4.30.0030.0154.75
4.4.20.0050.0134.85
4.4.10.0040.0144.84
4.4.00.0020.0264.76
4.3.110.0030.0154.67
4.3.100.0010.0164.66
4.3.90.0050.0134.63
4.3.80.0030.0244.59
4.3.70.0050.0124.63
4.3.60.0040.0134.63
4.3.50.0030.0164.62
4.3.40.0030.0234.54
4.3.30.0040.0143.31
4.3.20.0020.0163.29
4.3.10.0010.0163.25
4.3.00.0170.01016.50

preferences:
32.76 ms | 401 KiB | 5 Q