3v4l.org

run code in 300+ PHP versions simultaneously
<?php function inverse($x) { if (!$x) { throw new Exception('Division by zero.'); } return 1/$x; } try { echo inverse(5) . "\n"; echo inverse(0) . "\n"; } catch (Exception $e) { echo 'Caught exception: ', $e->getMessage(), "\n"; } echo inverse(0) . "\n"; echo intval(FALSE); echo !$x; ?>

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)
8.3.60.0070.00716.63
8.3.50.0110.00721.97
8.3.40.0110.00718.79
8.3.30.0090.00919.10
8.3.20.0070.00020.14
8.3.10.0080.00023.61
8.3.00.0060.00319.36
8.2.180.0150.00616.87
8.2.170.0080.01222.96
8.2.160.0140.00320.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.01126.16
8.2.120.0030.00622.26
8.2.110.0040.00422.05
8.2.100.0040.00819.89
8.2.90.0040.00419.23
8.2.80.0050.00317.97
8.2.70.0090.00017.63
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0000.01018.28
8.2.30.0020.00518.30
8.2.20.0080.00017.56
8.2.10.0050.00318.05
8.2.00.0070.00317.65
8.1.280.0100.01025.92
8.1.270.0120.00623.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.96
8.1.230.0080.00419.09
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00617.13
8.1.190.0030.00517.36
8.1.180.0000.00818.10
8.1.170.0030.00518.46
8.1.160.0000.00721.98
8.1.150.0000.00818.61
8.1.140.0040.00417.33
8.1.130.0070.00017.75
8.1.120.0070.00017.38
8.1.110.0030.00517.51
8.1.100.0000.00717.43
8.1.90.0050.00317.37
8.1.80.0040.00317.38
8.1.70.0050.00317.34
8.1.60.0050.00217.53
8.1.50.0040.00417.50
8.1.40.0050.00517.58
8.1.30.0030.00517.54
8.1.20.0000.00817.68
8.1.10.0000.00717.61
8.1.00.0050.00217.53
8.0.300.0000.00718.77
8.0.290.0030.00417.05
8.0.280.0030.00318.41
8.0.270.0070.00017.18
8.0.260.0000.00617.18
8.0.250.0030.00316.94
8.0.240.0070.00016.98
8.0.230.0060.00317.09
8.0.220.0070.00016.86
8.0.210.0000.00716.94
8.0.200.0000.00717.00
8.0.190.0030.00616.98
8.0.180.0070.00016.96
8.0.170.0040.00416.89
8.0.160.0070.00017.03
8.0.150.0000.00816.95
8.0.140.0040.00316.82
8.0.130.0030.00313.42
8.0.120.0080.00016.82
8.0.110.0040.00416.92
8.0.100.0000.00716.87
8.0.90.0030.00616.99
8.0.80.0080.00817.01
8.0.70.0000.00716.98
8.0.60.0000.00716.85
8.0.50.0030.00516.83
8.0.30.0110.00717.02
8.0.20.0090.01417.40
8.0.10.0040.00416.99
8.0.00.0100.01116.54
7.4.330.0060.00015.00
7.4.320.0060.00016.52
7.4.300.0040.00416.57
7.4.290.0030.00316.43
7.4.280.0000.01116.39
7.4.270.0000.00816.62
7.4.260.0000.00716.55
7.4.250.0070.00016.48
7.4.240.0000.00716.56
7.4.230.0030.00316.41
7.4.220.0100.01716.60
7.4.210.0080.00716.54
7.4.200.0040.00416.39
7.4.190.0030.00316.70
7.4.160.0110.01116.43
7.4.150.0140.01017.40
7.4.140.0140.00317.86
7.4.130.0090.00816.71
7.4.120.0070.00916.62
7.4.110.0090.00916.53
7.4.100.0100.00716.63
7.4.90.0030.01416.41
7.4.80.0140.00719.39
7.4.70.0110.00516.56
7.4.60.0120.00616.47
7.4.50.0060.00316.33
7.4.40.0130.00316.48
7.4.30.0000.01616.41
7.4.00.0040.01114.74
7.3.330.0000.00713.38
7.3.320.0000.00513.16
7.3.310.0000.00716.25
7.3.300.0000.00716.33
7.3.290.0080.00816.27
7.3.280.0070.01116.35
7.3.270.0040.01717.40
7.3.260.0200.00316.37
7.3.250.0170.00616.27
7.3.240.0100.00716.57
7.3.230.0120.00416.56
7.3.210.0110.00816.40
7.3.200.0110.00819.39
7.3.190.0120.00416.62
7.3.180.0060.00916.54
7.3.170.0060.01216.50
7.3.160.0090.00616.25
7.3.120.0100.00714.73
7.2.330.0120.00616.40
7.2.320.0090.00916.62
7.2.310.0160.00716.53
7.2.300.0110.00516.64
7.2.290.0090.01216.67
7.2.60.0030.01317.01
7.2.00.0070.00719.52
7.1.200.0040.00415.74
7.1.100.0030.01218.13
7.1.70.0030.00717.02
7.1.60.0090.01519.46
7.1.50.0260.01034.80
7.1.00.0030.07722.40
7.0.200.0000.00716.46
7.0.140.0000.07321.92
7.0.70.0030.08721.68
7.0.60.0000.08321.72
7.0.50.0070.08322.09
7.0.40.0070.08320.03
7.0.30.0100.08020.14
7.0.20.0030.09020.04
7.0.10.0000.08720.14
7.0.00.0030.04720.15
5.6.280.0070.07021.08
5.6.220.0070.06320.71
5.6.210.0000.08020.58
5.6.200.0170.07321.08
5.6.190.0070.07321.00
5.6.180.0100.08020.96
5.6.170.0070.07021.09
5.6.160.0100.07021.03
5.6.150.0100.06721.11
5.6.140.0000.08021.00
5.6.130.0100.06720.95
5.6.120.0030.05021.17
5.6.110.0130.07021.00
5.6.100.0030.08721.01
5.6.90.0030.07021.06
5.6.80.0000.07720.45
5.6.70.0000.08320.36
5.6.60.0070.07020.42
5.6.50.0000.08020.41
5.6.40.0030.05020.47
5.6.30.0030.08720.37
5.6.20.0070.07720.30
5.6.10.0030.06020.44
5.6.00.0070.08020.28
5.5.360.0070.07020.41
5.5.350.0030.07020.42
5.5.340.0100.07020.78
5.5.330.0130.08020.88
5.5.320.0130.07720.91
5.5.310.0100.08320.83
5.5.300.0030.05720.77
5.5.290.0070.07720.83
5.5.280.0100.06320.88
5.5.270.0100.07020.76
5.5.260.0000.07720.83
5.5.250.0030.07320.67
5.5.240.0070.07320.14
5.5.230.0070.07020.11
5.5.220.0100.07020.12
5.5.210.0070.07720.26
5.5.200.0070.07320.24
5.5.190.0070.07020.21
5.5.180.0100.06320.27
5.5.160.0000.08320.24
5.5.150.0130.06320.15
5.5.140.0030.07720.10
5.5.130.0030.07320.17
5.5.120.0000.08720.14
5.5.110.0030.08020.18
5.5.100.0030.07720.12
5.5.90.0070.07320.16
5.5.80.0100.06020.15
5.5.70.0000.08320.06
5.5.60.0130.05719.96
5.5.50.0000.06020.04
5.5.40.0030.07720.09
5.5.30.0000.05320.15
5.5.20.0000.07320.14
5.5.10.0030.04020.13
5.5.00.0070.04319.98
5.4.450.0000.05319.55
5.4.440.0030.05719.23
5.4.430.0030.05719.50
5.4.420.0030.08019.30
5.4.410.0070.07719.24
5.4.400.0070.07019.18
5.4.390.0070.07719.13
5.4.380.0070.07319.12
5.4.370.0030.06719.04
5.4.360.0030.06319.13
5.4.350.0030.08019.09
5.4.340.0070.07719.04
5.4.320.0000.06718.95
5.4.310.0030.07719.23
5.4.300.0100.06719.16
5.4.290.0070.07019.09
5.4.280.0070.07019.04
5.4.270.0030.07319.12
5.4.260.0000.08019.17
5.4.250.0000.07018.90
5.4.240.0030.08019.12
5.4.230.0000.05019.08
5.4.220.0030.06718.84
5.4.210.0070.07019.09
5.4.200.0100.07019.14
5.4.190.0000.08319.09
5.4.180.0070.07319.12
5.4.170.0000.07318.84
5.4.160.0100.06719.16
5.4.150.0000.07719.19
5.4.140.0070.06716.51
5.4.130.0000.06716.44
5.4.120.0030.07016.45
5.4.110.0070.07316.37
5.4.100.0070.06316.27
5.4.90.0000.06716.34
5.4.80.0000.07016.49
5.4.70.0000.06316.45
5.4.60.0070.06716.45
5.4.50.0100.06716.32
5.4.40.0070.06716.55
5.4.30.0100.06716.43
5.4.20.0070.06716.46
5.4.10.0100.07016.44
5.4.00.0030.07315.89
5.3.290.0000.07314.62
5.3.280.0030.08014.69
5.3.270.0030.05714.54
5.3.260.0030.07014.66
5.3.250.0070.07014.68
5.3.240.0000.06714.61
5.3.230.0070.05714.62
5.3.220.0070.07314.71
5.3.210.0070.06314.68
5.3.200.0070.06714.55
5.3.190.0000.07714.49
5.3.180.0030.07314.59
5.3.170.0000.06714.62
5.3.160.0070.07014.60
5.3.150.0070.06314.52
5.3.140.0030.05714.54
5.3.130.0030.07014.47
5.3.120.0070.07714.57
5.3.110.0030.07014.48
5.3.100.0070.06713.99
5.3.90.0000.06013.94
5.3.80.0000.07013.93
5.3.70.0070.07014.07
5.3.60.0070.06714.12
5.3.50.0030.05013.93
5.3.40.0030.06714.01
5.3.30.0070.06713.91
5.3.20.0070.07013.71
5.3.10.0070.06713.66
5.3.00.0000.07713.65
5.2.170.0000.04711.45
5.2.160.0030.05011.45
5.2.150.0000.06311.45
5.2.140.0030.06311.45
5.2.130.0000.06711.45
5.2.120.0030.06311.45
5.2.110.0070.05711.45
5.2.100.0030.06011.45
5.2.90.0000.06311.45
5.2.80.0000.06311.45
5.2.70.0100.04711.45
5.2.60.0070.05711.45
5.2.50.0030.06311.45
5.2.40.0000.06011.45
5.2.30.0070.05711.45
5.2.20.0030.06011.45
5.2.10.0030.04311.45
5.2.00.0000.06711.45
5.1.60.0000.05311.45
5.1.50.0030.05311.45
5.1.40.0000.05011.45
5.1.30.0070.06011.45
5.1.20.0000.06011.45
5.1.10.0030.02711.45
5.1.00.0000.06311.45
5.0.50.0000.04311.45
5.0.40.0030.04711.45
5.0.30.0000.06711.45
5.0.20.0000.03311.45
5.0.10.0030.03711.45
5.0.00.0030.06311.45
4.4.90.0000.03311.45
4.4.80.0030.03011.45
4.4.70.0030.03311.45
4.4.60.0030.03311.45
4.4.50.0000.03711.45
4.4.40.0000.05011.45
4.4.30.0030.02711.45
4.4.20.0000.03711.45
4.4.10.0000.02011.45
4.4.00.0070.05311.45
4.3.110.0070.03311.45
4.3.100.0000.03311.45
4.3.90.0030.03311.45
4.3.80.0000.03711.45
4.3.70.0000.02311.45
4.3.60.0000.03011.45
4.3.50.0000.03711.45
4.3.40.0000.04711.45
4.3.30.0030.03311.45
4.3.20.0000.02311.45
4.3.10.0070.03011.45
4.3.00.0030.03311.45

preferences:
36.58 ms | 400 KiB | 5 Q