3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); $a = $b; var_dump(error_get_last()); error_reporting(0); $c = $d; var_dump(error_get_last()); var_dump(error_get_last());

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)
8.3.40.0140.00418.46
8.3.30.0070.00720.52
8.3.20.0030.00618.65
8.3.10.0040.00421.02
8.3.00.0040.00423.53
8.2.170.0070.00722.96
8.2.160.0110.00420.43
8.2.150.0080.00025.66
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0040.00419.48
8.2.110.0060.00322.16
8.2.100.0080.00417.91
8.2.90.0050.00319.08
8.2.80.0030.00619.28
8.2.70.0040.00417.48
8.2.60.0000.00817.80
8.2.50.0030.00518.07
8.2.40.0040.00419.95
8.2.30.0040.00419.41
8.2.20.0050.00317.63
8.2.10.0050.00217.70
8.2.00.0070.00017.69
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.42
8.1.230.0060.00620.97
8.1.220.0040.00418.77
8.1.210.0030.00518.79
8.1.200.0030.00717.23
8.1.190.0040.00417.43
8.1.180.0000.00818.10
8.1.170.0080.00018.59
8.1.160.0050.00218.73
8.1.150.0040.00418.44
8.1.140.0070.00017.43
8.1.130.0030.00317.77
8.1.120.0030.00517.29
8.1.110.0040.00417.27
8.1.100.0040.00417.43
8.1.90.0040.00417.41
8.1.80.0040.00417.40
8.1.70.0030.00317.28
8.1.60.0040.00417.48
8.1.50.0040.00417.42
8.1.40.0050.00317.49
8.1.30.0040.00417.55
8.1.20.0080.00017.62
8.1.10.0060.00317.45
8.1.00.0060.00317.29
8.0.300.0000.00819.85
8.0.290.0080.00017.05
8.0.280.0000.00718.41
8.0.270.0040.00417.15
8.0.260.0030.00316.86
8.0.250.0040.00416.94
8.0.240.0050.00516.91
8.0.230.0030.00516.87
8.0.220.0000.00716.91
8.0.210.0000.00616.77
8.0.200.0030.00316.90
8.0.190.0000.00816.95
8.0.180.0060.00316.92
8.0.170.0040.00416.84
8.0.160.0000.00716.80
8.0.150.0030.00616.74
8.0.140.0040.00416.82
8.0.130.0060.00013.30
8.0.120.0060.00316.88
8.0.110.0070.00016.87
8.0.100.0040.00416.86
8.0.90.0040.00316.70
8.0.80.0140.00716.86
8.0.70.0040.00416.85
8.0.60.0050.00216.95
8.0.50.0000.00916.72
8.0.30.0080.01417.13
8.0.20.0080.01017.40
8.0.10.0030.00416.84
8.0.00.0140.00916.69
7.4.330.0000.00516.78
7.4.320.0030.00316.29
7.4.300.0030.00316.57
7.4.290.0070.00016.46
7.4.280.0000.00816.46
7.4.270.0030.00316.41
7.4.260.0030.00313.19
7.4.250.0000.00816.41
7.4.240.0030.00316.58
7.4.230.0030.00316.50
7.4.220.0150.01216.52
7.4.210.0090.00716.50
7.4.200.0030.00316.40
7.4.190.0040.00416.57
7.4.160.0100.01016.35
7.4.150.0040.01417.40
7.4.140.0090.01017.86
7.4.130.0170.00516.47
7.4.120.0090.01216.56
7.4.110.0150.00616.33
7.4.100.0050.01316.39
7.4.90.0110.00716.54
7.4.80.0130.00519.39
7.4.70.0120.00616.48
7.4.60.0130.00316.42
7.4.50.0000.00816.15
7.4.40.0130.00322.77
7.4.30.0060.01516.51
7.4.00.0080.00914.80
7.3.330.0030.00313.19
7.3.320.0000.00513.10
7.3.310.0000.00716.34
7.3.300.0000.00716.13
7.3.290.0060.00916.37
7.3.280.0080.00816.24
7.3.270.0180.00017.40
7.3.260.0170.00618.24
7.3.250.0050.01316.31
7.3.240.0110.00816.45
7.3.230.0080.00816.39
7.3.210.0030.01516.15
7.3.200.0120.00919.39
7.3.190.0170.00716.55
7.3.180.0090.00616.30
7.3.170.0080.00816.52
7.3.160.0100.00716.39
7.3.120.0090.00814.68
7.3.110.0080.00814.75
7.3.100.0060.01114.91
7.3.90.0070.00814.82
7.3.80.0060.00614.71
7.3.70.0100.00214.83
7.3.60.0050.00914.68
7.3.50.0060.00814.70
7.3.40.0040.00814.52
7.3.30.0060.00514.48
7.3.20.0040.00816.52
7.3.10.0050.00916.59
7.3.00.0090.00416.59
7.2.330.0150.00316.60
7.2.320.0060.01316.39
7.2.310.0090.01016.56
7.2.300.0130.01016.49
7.2.290.0060.01016.40
7.2.250.0100.00914.74
7.2.240.0070.01014.90
7.2.230.0060.00914.85
7.2.220.0040.01014.84
7.2.210.0090.00614.81
7.2.200.0040.00914.83
7.2.190.0050.00814.81
7.2.180.0100.00514.65
7.2.170.0070.00614.86
7.2.160.0030.01114.90
7.2.150.0040.01116.76
7.2.140.0080.00516.71
7.2.130.0050.00816.45
7.2.120.0070.00316.69
7.2.110.0010.01016.79
7.2.100.0050.00716.67
7.2.90.0070.00716.64
7.2.80.0070.00916.67
7.2.70.0100.00416.60
7.2.60.0020.01116.50
7.2.50.0100.00716.75
7.2.40.0050.00916.57
7.2.30.0070.00716.63
7.2.20.0040.00916.67
7.2.10.0080.00516.61
7.2.00.0080.00717.61
7.1.330.0060.00915.67
7.1.320.0050.00815.52
7.1.310.0060.00715.78
7.1.300.0030.00815.65
7.1.290.0070.00615.76
7.1.280.0020.01015.65
7.1.270.0050.00915.66
7.1.260.0030.00915.68
7.1.250.0050.00615.51
7.1.240.0020.00915.69
7.1.230.0060.00615.64
7.1.220.0000.01015.75
7.1.210.0100.00515.72
7.1.200.0060.01215.78
7.1.190.0040.00415.67
7.1.180.0050.00815.79
7.1.170.0060.00815.65
7.1.160.0080.00515.74
7.1.150.0070.00415.73
7.1.140.0070.00615.60
7.1.130.0030.00815.71
7.1.120.0050.00715.59
7.1.110.0110.00515.68
7.1.100.0080.00416.67
7.1.90.0040.00615.68
7.1.80.0040.00915.71
7.1.70.0080.01016.15
7.1.60.0060.01216.92
7.1.50.0080.01021.99
7.1.40.0050.00615.54
7.1.30.0030.00715.67
7.1.20.0060.00815.69
7.1.10.0070.00515.80
7.1.00.0030.02817.89
7.0.330.0050.00715.44
7.0.320.0060.00815.24
7.0.310.0060.00615.44
7.0.300.0040.00915.36
7.0.290.0030.01015.44
7.0.280.0020.01015.30
7.0.270.0050.00915.30
7.0.260.0080.00515.31
7.0.250.0040.00915.44
7.0.240.0050.00415.36
7.0.230.0070.00515.21
7.0.220.0050.00815.22
7.0.210.0120.00315.19
7.0.200.0070.00415.72
7.0.190.0050.00515.48
7.0.180.0030.01015.25
7.0.170.0030.00915.14
7.0.160.0070.00815.47
7.0.150.0090.00715.38
7.0.140.0040.02917.59
7.0.130.0060.00615.37
7.0.120.0080.00615.23
7.0.110.0020.01015.33
7.0.100.0130.02816.89
7.0.90.0040.02216.89
7.0.80.0030.03216.92
7.0.70.0010.03416.81
7.0.60.0050.03316.89
7.0.50.0100.03017.01
7.0.40.0100.02915.49
7.0.30.0040.03615.44
7.0.20.0050.01915.62
7.0.10.0050.02715.71
7.0.00.0070.02615.62
5.6.400.0010.01214.31
5.6.390.0080.00514.24
5.6.380.0000.01314.17
5.6.370.0030.01214.26
5.6.360.0080.00814.41
5.6.350.0020.00914.00
5.6.340.0040.01114.07
5.6.330.0020.00713.98
5.6.320.0030.01014.36
5.6.310.0050.00814.25
5.6.300.0060.00814.11
5.6.290.0050.01014.34
5.6.280.0090.02616.41
5.6.270.0090.00314.21
5.6.260.0050.01014.23
5.6.250.0060.03016.42
5.6.240.0030.02916.38
5.6.230.0100.02716.30
5.6.220.0050.02016.38
5.6.210.0070.02716.24
5.6.200.0040.02516.53
5.6.190.0060.03416.56
5.6.180.0090.02816.42
5.6.170.0050.02116.56
5.6.160.0070.02916.45
5.6.150.0040.02116.56
5.6.140.0080.02016.44
5.6.130.0050.03116.40
5.6.120.0070.03516.52
5.6.110.0060.03716.59
5.6.100.0080.02616.49
5.6.90.0050.02916.28
5.6.80.0050.03016.19
5.6.70.0060.03016.23
5.6.60.0080.03116.14
5.6.50.0030.02916.01
5.6.40.0060.03216.13
5.6.30.0080.02116.07
5.6.20.0070.02916.16
5.6.10.0060.03016.16
5.6.00.0040.01816.08
5.5.380.0080.02216.20
5.5.370.0050.03416.23
5.5.360.0050.02416.22
5.5.350.0060.03216.17
5.5.340.0060.02016.50
5.5.330.0020.02316.45
5.5.320.0060.02316.45
5.5.310.0120.02316.38
5.5.300.0050.03016.30
5.5.290.0100.02216.37
5.5.280.0060.03316.15
5.5.270.0050.02816.38
5.5.260.0060.03316.13
5.5.250.0030.03116.22
5.5.240.0060.03016.08
5.5.230.0090.02816.07
5.5.220.0060.03016.07
5.5.210.0070.03116.17
5.5.200.0110.02215.97
5.5.190.0090.02615.94
5.5.180.0060.01816.10
5.5.170.0090.00713.75
5.5.160.0040.02416.13
5.5.150.0060.03116.00
5.5.140.0070.02616.04
5.5.130.0040.02116.01
5.5.120.0050.01816.08
5.5.110.0040.02916.19
5.5.100.0090.02915.95
5.5.90.0090.02016.08
5.5.80.0060.03016.02
5.5.70.0060.03215.96
5.5.60.0020.02615.96
5.5.50.0080.02716.03
5.5.40.0060.01616.03
5.5.30.0030.02915.87
5.5.20.0060.01716.04
5.5.10.0080.02716.02
5.5.00.0070.01915.87
5.4.450.0040.03314.53
5.4.440.0080.02714.59
5.4.430.0090.02614.60
5.4.420.0020.02314.55
5.4.410.0090.01814.53
5.4.400.0060.01914.39
5.4.390.0050.02714.47
5.4.380.0030.02214.38
5.4.370.0050.01814.44
5.4.360.0010.03314.49
5.4.350.0090.02414.46
5.4.340.0030.02714.49
5.4.330.0060.00612.18
5.4.320.0020.02414.46
5.4.310.0050.01514.43
5.4.300.0050.01814.46
5.4.290.0040.03014.49
5.4.280.0080.02514.48
5.4.270.0080.02314.50
5.4.260.0000.03014.51
5.4.250.0060.02114.48
5.4.240.0070.01814.42
5.4.230.0050.02414.49
5.4.220.0060.01914.50
5.4.210.0060.01914.44
5.4.200.0010.02814.38
5.4.190.0070.02214.46
5.4.180.0030.01814.46
5.4.170.0060.02014.45
5.4.160.0100.02114.46
5.4.150.0070.01414.46
5.4.140.0060.02613.57
5.4.130.0050.02313.47
5.4.120.0050.02713.56
5.4.110.0070.02713.57
5.4.100.0060.02813.60
5.4.90.0050.01613.56
5.4.80.0020.02613.54
5.4.70.0100.02413.59
5.4.60.0060.02613.59
5.4.50.0040.01713.59
5.4.40.0040.01513.57
5.4.30.0060.02813.56
5.4.20.0010.02913.52
5.4.10.0070.01913.52
5.4.00.0030.01713.40
5.3.290.0030.02812.99
5.3.280.0060.02712.98
5.3.270.0050.02412.98
5.3.260.0050.02712.98
5.3.250.0050.01512.98
5.3.240.0030.02912.94
5.3.230.0020.02612.97
5.3.220.0080.02712.97
5.3.210.0020.02212.97
5.3.200.0030.01712.96
5.3.190.0040.01712.94
5.3.180.0030.02412.95
5.3.170.0030.03112.93
5.3.160.0060.02512.96
5.3.150.0040.01812.97
5.3.140.0070.02212.97
5.3.130.0070.02512.97
5.3.120.0080.02712.91
5.3.110.0060.01712.96
5.3.100.0020.01912.74
5.3.90.0040.02512.74
5.3.80.0030.03012.75
5.3.70.0030.01712.78
5.3.60.0060.02212.71
5.3.50.0030.02112.76
5.3.40.0020.02312.72
5.3.30.0080.02712.75
5.3.20.0040.02212.68
5.3.10.0070.02212.67
5.3.00.0030.02712.61
5.2.170.0000.03711.18
5.2.160.0070.06011.21
5.2.150.0000.03311.18
5.2.140.0030.06711.18
5.2.130.0030.05010.95
5.2.120.0030.03311.13
5.2.110.0030.05711.09
5.2.100.0030.06311.08
5.2.90.0070.05010.95
5.2.80.0070.05711.11
5.2.70.0100.05710.91
5.2.60.0170.05311.01
5.2.50.0070.05710.80
5.2.40.0100.03010.99
5.2.30.0100.05310.96
5.2.20.0100.04710.84
5.2.10.0070.03010.90
5.2.00.0000.03310.61
5.1.60.0070.0509.82
5.1.50.0070.0279.98
5.1.40.0070.05010.04
5.1.30.0100.04710.47
5.1.20.0000.04010.48
5.1.10.0030.0509.90
5.1.00.0030.05010.05
5.0.50.0030.0438.57
5.0.40.0070.0208.45
5.0.30.0000.0538.30
5.0.20.0130.0308.18
5.0.10.0030.0308.00
5.0.00.0000.0678.14
4.4.90.0070.0276.46
4.4.80.0000.0206.46
4.4.70.0000.0306.46
4.4.60.0070.0236.46
4.4.50.0000.0376.46
4.4.40.0030.0376.46
4.4.30.0030.0336.46
4.4.20.0000.0206.46
4.4.10.0030.0336.46
4.4.00.0030.0406.46
4.3.110.0070.0336.46
4.3.100.0000.0236.46
4.3.90.0070.0236.46
4.3.80.0000.0406.46
4.3.70.0000.0176.46
4.3.60.0030.0136.46
4.3.50.0000.0336.46
4.3.40.0000.0536.46
4.3.30.0000.0376.46
4.3.20.0000.0206.46
4.3.10.0000.0206.46
4.3.00.0000.0306.46

preferences:
29.68 ms | 400 KiB | 5 Q