3v4l.org

run code in 300+ PHP versions simultaneously
<?php class testCaseTrue { public function __toString() { return '1'; } } class testCaseFalse { public function __toString() { return '0'; } } $test_true = new testCaseTrue (); $test_false = new testCaseFalse (); echo "$test_true" ? 'test_true is true, ' : 'test_true is false, '; echo "$test_false" ? 'test_false is true ' : 'test_false is false ';

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)
8.3.70.0140.00316.58
8.3.60.0100.00316.50
8.3.50.0090.00822.91
8.3.40.0070.00718.71
8.3.30.0000.01518.96
8.3.20.0070.00720.26
8.3.10.0040.00423.53
8.3.00.0080.00019.13
8.2.180.0180.00016.50
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0160.00326.16
8.2.120.0070.00021.16
8.2.110.0060.00322.08
8.2.100.0090.00319.88
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0060.00317.80
8.2.50.0050.00318.07
8.2.40.0030.00618.09
8.2.30.0000.00718.05
8.2.20.0070.00017.56
8.2.10.0000.00717.93
8.2.00.0040.00417.66
8.1.280.0030.01225.92
8.1.270.0040.00423.97
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00922.13
8.1.230.0080.00419.13
8.1.220.0050.00317.76
8.1.210.0060.00318.77
8.1.200.0030.00617.25
8.1.190.0050.00317.13
8.1.180.0000.00818.10
8.1.170.0100.00018.52
8.1.160.0070.00022.04
8.1.150.0070.00018.93
8.1.140.0060.00317.45
8.1.130.0030.00317.78
8.1.120.0040.00417.36
8.1.110.0070.00017.46
8.1.100.0000.00817.51
8.1.90.0080.00417.51
8.1.80.0030.00317.42
8.1.70.0030.00317.35
8.1.60.0060.00317.60
8.1.50.0060.00317.42
8.1.40.0000.00817.39
8.1.30.0040.00417.58
8.1.20.0000.00717.61
8.1.10.0080.00017.45
8.1.00.0030.00617.55
8.0.300.0050.00218.77
8.0.290.0050.00316.63
8.0.280.0030.00318.41
8.0.270.0000.00717.25
8.0.260.0030.00317.25
8.0.250.0000.00716.95
8.0.240.0070.00016.99
8.0.230.0030.00316.84
8.0.220.0100.00016.89
8.0.210.0000.00716.93
8.0.200.0030.00316.95
8.0.190.0040.00416.82
8.0.180.0000.00716.91
8.0.170.0030.00516.94
8.0.160.0050.00216.88
8.0.150.0040.00416.90
8.0.140.0120.00016.88
8.0.130.0000.00513.34
8.0.120.0070.00016.76
8.0.110.0070.00016.75
8.0.100.0040.00416.77
8.0.90.0040.00416.85
8.0.80.0060.01016.90
8.0.70.0040.00416.85
8.0.60.0040.00416.77
8.0.50.0060.00316.94
8.0.30.0130.00517.20
8.0.20.0080.01117.40
8.0.10.0040.00416.88
8.0.00.0080.00816.63
7.4.330.0060.00015.00
7.4.320.0070.00016.59
7.4.300.0030.00316.42
7.4.290.0000.00716.60
7.4.280.0050.00216.50
7.4.270.0050.00316.52
7.4.260.0040.00416.49
7.4.250.0080.00016.48
7.4.240.0030.00416.59
7.4.230.0030.00416.69
7.4.220.0170.01016.55
7.4.210.0070.00916.41
7.4.200.0020.00516.39
7.4.160.0110.00716.27
7.4.150.0140.00417.40
7.4.140.0100.00817.86
7.4.130.0180.00416.62
7.4.120.0100.00716.49
7.4.110.0110.00716.64
7.4.100.0110.00716.35
7.4.90.0090.01216.47
7.4.80.0030.01419.39
7.4.70.0080.00816.61
7.4.60.0120.00916.38
7.4.50.0000.00816.61
7.4.40.0080.00816.34
7.4.30.0100.01016.45
7.4.00.0070.01014.98
7.3.330.0030.00313.26
7.3.320.0000.00513.04
7.3.310.0030.00316.34
7.3.300.0030.00316.25
7.3.290.0100.00616.24
7.3.280.0080.00616.23
7.3.270.0030.01417.40
7.3.260.0110.01116.08
7.3.240.0060.01016.38
7.3.230.0150.00916.39
7.3.210.0140.00316.31
7.3.200.0060.01219.39
7.3.190.0170.00716.22
7.3.180.0060.01016.57
7.3.170.0090.00616.39
7.3.160.0060.00916.48
7.2.330.0120.01216.63
7.2.320.0210.00016.62
7.2.310.0090.01216.36
7.2.300.0100.01016.43
7.2.290.0130.00316.65
7.2.00.0070.01019.09
7.1.100.0060.00317.83
7.1.70.0040.00416.91
7.1.60.0060.01519.40
7.1.50.0090.01516.77
7.1.00.0100.07022.34
7.0.200.0080.00416.71
7.0.140.0000.07722.13
7.0.60.0070.07719.83
7.0.50.0070.06017.88
7.0.40.0070.05720.09
7.0.30.0530.07020.24
7.0.20.0200.04320.34
7.0.10.0070.05320.13
7.0.00.0070.04320.14
5.6.280.0070.07021.00
5.6.210.0070.04020.63
5.6.200.0000.05318.18
5.6.190.0030.08320.63
5.6.180.0200.08320.48
5.6.170.0230.08020.52
5.6.160.0170.06720.49
5.6.150.0030.03718.25
5.6.140.0170.06318.15
5.6.130.0130.07718.19
5.6.120.0000.04721.02
5.6.110.0070.04721.09
5.6.100.0030.06021.13
5.6.90.0100.08320.97
5.6.80.0070.07720.50
5.5.350.0130.07320.38
5.5.340.0130.07318.04
5.5.330.0030.09020.29
5.5.320.0070.08320.38
5.5.310.0270.07720.34
5.5.300.0030.04317.98
5.5.290.0170.07017.97
5.5.280.0070.06020.84
5.5.270.0070.08320.77
5.5.260.0030.08320.88
5.5.250.0070.07320.67
5.5.240.0230.05320.27
5.4.450.0630.04319.28
5.4.440.0400.04019.16
5.4.430.0430.04719.64
5.4.420.0570.05019.38
5.4.410.0330.05319.14
5.4.400.0430.03319.32
5.4.390.0500.04019.16
5.4.380.0430.07318.79
5.4.370.0470.05318.80
5.4.360.0530.04718.72
5.4.350.0430.05718.81
5.4.340.0470.06018.73
5.4.320.0060.03812.50
5.4.310.0060.03812.50
5.4.300.0070.03912.50
5.4.290.0020.04112.50
5.4.280.0060.03512.40
5.4.270.0050.03612.39
5.4.260.0050.03812.40
5.4.250.0060.03712.40
5.4.240.0060.04212.39
5.4.230.0040.04112.39
5.4.220.0050.03612.39
5.4.210.0090.03212.39
5.4.200.0050.03812.38
5.4.190.0050.03812.38
5.4.180.0050.03712.38
5.4.170.0060.03512.39
5.4.160.0090.04312.39
5.4.150.0060.04812.39
5.4.140.0080.04212.07
5.4.130.0060.03912.06
5.4.120.0050.04712.02
5.4.110.0070.03312.01
5.4.100.0070.03312.01
5.4.90.0060.03712.01
5.4.80.0050.05012.02
5.4.70.0040.03412.01
5.4.60.0060.04012.01
5.4.50.0060.03912.01
5.4.40.0100.04112.00
5.4.30.0060.04211.99
5.4.20.0080.03911.99
5.4.10.0070.03911.99
5.4.00.0040.04211.48
5.3.290.0050.04012.80
5.3.280.0090.04412.71
5.3.270.0040.04012.72
5.3.260.0040.04012.72
5.3.250.0060.04312.72
5.3.240.0080.04512.72
5.3.230.0050.03812.71
5.3.220.0070.04112.68
5.3.210.0080.04212.68
5.3.200.0090.03912.68
5.3.190.0080.04412.68
5.3.180.0090.03312.67
5.3.170.0120.03712.67
5.3.160.0070.04112.67
5.3.150.0030.03912.67
5.3.140.0080.04512.66
5.3.130.0040.04712.66
5.3.120.0060.03812.66
5.3.110.0070.03712.66
5.3.100.0110.03712.12
5.3.90.0120.04512.10
5.3.80.0060.05112.10
5.3.70.0050.03812.10
5.3.60.0070.03412.07
5.3.50.0050.03612.03
5.3.40.0050.03812.03
5.3.30.0050.03411.98
5.3.20.0030.03711.77
5.3.10.0030.03711.73
5.3.00.0070.03911.73
5.2.170.0050.0409.22
5.2.160.0070.0289.22
5.2.150.0040.0309.22
5.2.140.0070.0289.22
5.2.130.0010.0329.18
5.2.120.0050.0279.18
5.2.110.0050.0289.19
5.2.100.0070.0279.18
5.2.90.0010.0349.18
5.2.80.0050.0309.17
5.2.70.0050.0339.18
5.2.60.0060.0289.13
5.2.50.0070.0349.10
5.2.40.0030.0299.08
5.2.30.0070.0279.05
5.2.20.0050.0289.04
5.2.10.0060.0268.95
5.2.00.0040.0288.81
5.1.60.0020.0258.09
5.1.50.0080.0338.09
5.1.40.0090.0288.07
5.1.30.0040.0268.42
5.1.20.0040.0268.44
5.1.10.0030.0268.17
5.1.00.0060.0288.17
5.0.50.0080.0196.64
5.0.40.0020.0236.50
5.0.30.0040.0326.32
5.0.20.0030.0196.28
5.0.10.0050.0276.25
5.0.00.0040.0296.25
4.4.90.0050.0224.78
4.4.80.0030.0154.75
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0030.0164.77
4.4.40.0030.0314.71
4.4.30.0060.0194.76
4.4.20.0040.0174.84
4.4.10.0040.0234.85
4.4.00.0040.0234.76
4.3.110.0010.0174.67
4.3.100.0030.0144.67
4.3.90.0010.0164.63
4.3.80.0030.0264.59
4.3.70.0060.0154.63
4.3.60.0030.0144.63
4.3.50.0040.0144.62
4.3.40.0030.0234.54
4.3.30.0020.0153.30
4.3.20.0030.0163.28
4.3.10.0020.0153.23
4.3.00.0070.02015.98

preferences:
52.86 ms | 401 KiB | 5 Q