3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = '0'; var_dump($test === (0|'0')); var_dump($test == 0); var_dump($test == '0'); var_dump($test === (0||'0')); var_dump(!!($test === 0||$test === '0'));

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)
8.3.60.0070.01418.18
8.3.50.0080.01022.05
8.3.40.0120.00318.54
8.3.30.0080.00519.04
8.3.20.0040.00420.19
8.3.10.0080.00021.92
8.3.00.0110.00422.46
8.2.180.0100.01316.32
8.2.170.0070.00722.96
8.2.160.0070.00720.77
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0060.01226.16
8.2.120.0000.00819.13
8.2.110.0070.00319.30
8.2.100.0040.00817.75
8.2.90.0030.00517.97
8.2.80.0080.00019.26
8.2.70.0030.00618.03
8.2.60.0000.00918.03
8.2.50.0050.00318.10
8.2.40.0080.00020.61
8.2.30.0000.00819.23
8.2.20.0050.00317.50
8.2.10.0040.00419.52
8.2.00.0040.00417.54
8.1.280.0100.01025.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00020.90
8.1.230.0070.00422.82
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00317.11
8.1.190.0050.00317.10
8.1.180.0090.00018.10
8.1.170.0080.00018.49
8.1.160.0040.00418.89
8.1.150.0000.00720.07
8.1.140.0000.00817.34
8.1.130.0000.00717.80
8.1.120.0000.00817.32
8.1.110.0030.00517.41
8.1.100.0040.00417.44
8.1.90.0000.00717.39
8.1.80.0040.00417.42
8.1.70.0030.00317.27
8.1.60.0000.00917.43
8.1.50.0040.00417.53
8.1.40.0000.00717.40
8.1.30.0000.00817.57
8.1.20.0080.00017.57
8.1.10.0000.00717.39
8.1.00.0040.00417.48
8.0.300.0030.00620.00
8.0.290.0070.00016.75
8.0.280.0030.00318.43
8.0.270.0040.00417.14
8.0.260.0030.00316.86
8.0.250.0000.00716.80
8.0.240.0030.00316.86
8.0.230.0040.00416.86
8.0.220.0030.00316.84
8.0.210.0000.00616.86
8.0.200.0060.00016.95
8.0.190.0030.00716.87
8.0.180.0030.00316.82
8.0.170.0000.00816.80
8.0.160.0070.00016.89
8.0.150.0000.00716.80
8.0.140.0040.00416.85
8.0.130.0060.00013.30
8.0.120.0030.00616.82
8.0.110.0050.00316.89
8.0.100.0050.00216.70
8.0.90.0000.00816.79
8.0.80.0040.01816.93
8.0.70.0040.00416.78
8.0.60.0040.00416.75
8.0.50.0070.00016.78
8.0.30.0090.01017.21
8.0.20.0080.01117.40
8.0.10.0030.00517.05
8.0.00.0090.00816.67
7.4.330.0000.00515.13
7.4.320.0030.00316.50
7.4.300.0060.00016.43
7.4.290.0050.00216.47
7.4.280.0020.00516.33
7.4.270.0070.00016.48
7.4.260.0000.00716.61
7.4.250.0000.00716.44
7.4.240.0020.00616.53
7.4.230.0000.00716.68
7.4.220.0150.00316.70
7.4.210.0050.01216.58
7.4.200.0030.00316.37
7.4.190.0000.00716.68
7.4.160.0090.00616.30
7.4.150.0090.00917.40
7.4.140.0100.00917.86
7.4.130.0130.00316.49
7.4.120.0090.00716.41
7.4.110.0150.00316.43
7.4.100.0130.00716.47
7.4.90.0180.00716.46
7.4.80.0060.01019.39
7.4.70.0030.01416.44
7.4.60.0060.01716.46
7.4.50.0070.00016.32
7.4.40.0110.00722.77
7.4.30.0090.00616.30
7.4.00.0090.00615.15
7.3.330.0020.00213.05
7.3.320.0030.00313.09
7.3.310.0000.00716.39
7.3.300.0030.00316.16
7.3.290.0060.01316.22
7.3.280.0080.01116.21
7.3.270.0060.01217.40
7.3.260.0090.01216.49
7.3.250.0060.01116.31
7.3.240.0090.01216.41
7.3.230.0090.01216.48
7.3.210.0070.01016.46
7.3.200.0040.01519.39
7.3.190.0070.01516.37
7.3.180.0100.00716.36
7.3.170.0100.01016.53
7.3.160.0120.00616.46
7.3.120.0030.01314.96
7.3.10.0090.00616.51
7.3.00.0090.00616.30
7.2.330.0030.01416.66
7.2.320.0190.00316.67
7.2.310.0040.01216.68
7.2.300.0060.01016.27
7.2.290.0140.00316.42
7.2.130.0030.00716.72
7.2.120.0040.01116.57
7.2.110.0080.00416.64
7.2.100.0120.01216.61
7.2.90.0090.00916.73
7.2.80.0320.00716.41
7.2.70.0210.00816.70
7.2.60.0050.01016.74
7.2.50.0180.00916.59
7.2.40.0170.01216.98
7.2.30.0430.01416.70
7.2.20.0100.01016.90
7.2.10.0060.00916.50
7.2.00.0070.00917.93
7.1.250.0040.00715.45
7.1.100.0030.01018.22
7.1.70.0030.01317.13
7.1.60.0130.01019.82
7.1.50.0000.01816.70
7.1.00.0100.07022.30
7.0.200.0000.01116.62
7.0.140.0070.06322.08
7.0.60.0100.04720.02
7.0.50.0130.07717.85
7.0.40.0070.04019.90
7.0.30.0230.03720.31
7.0.20.0300.05320.32
7.0.10.0300.04720.00
7.0.00.0070.07020.16
5.6.280.0030.07321.09
5.6.210.0130.07320.75
5.6.200.0030.06718.23
5.6.190.0100.08320.41
5.6.180.3130.04320.41
5.6.170.0570.06320.42
5.6.160.0000.04720.48
5.6.150.0030.04018.19
5.6.140.0070.08018.22
5.6.130.0030.05318.11
5.6.120.0030.08321.02
5.6.110.0100.08721.00
5.6.100.0000.05320.96
5.6.90.0230.06721.01
5.6.80.0100.06720.34
5.6.70.0130.04320.36
5.5.350.0030.07320.35
5.5.340.0000.04317.91
5.5.330.0030.05320.40
5.5.320.0300.08020.24
5.5.310.0270.08320.24
5.5.300.0170.05717.96
5.5.290.0070.08017.89
5.5.280.0030.05720.84
5.5.270.0100.08320.75
5.5.260.0100.06320.88
5.5.250.0070.06020.57
5.5.240.0130.07020.25
5.4.450.0470.06019.27
5.4.440.0630.05319.58
5.4.430.0030.06019.45
5.4.420.0030.06319.51
5.4.410.0070.06019.41
5.4.400.0770.00018.72
5.4.390.0800.00018.71
5.4.380.0170.06018.49
5.4.370.0200.04718.55
5.4.360.0230.05318.52
5.4.350.0230.05718.50
5.4.340.0470.04318.59
5.4.320.0040.04612.45
5.4.310.0090.03412.45
5.4.300.0040.03912.46
5.4.290.0040.04012.45
5.4.280.0050.04412.35
5.4.270.0070.03612.34
5.4.260.0170.06718.85
5.4.250.0170.05018.90
5.4.240.0100.05018.96
5.4.230.0070.05319.01
5.4.220.0130.04318.63
5.4.210.0130.04718.86
5.4.200.0070.05718.85
5.4.190.0170.07018.98
5.4.180.0130.06718.90
5.4.170.0100.06718.84
5.4.160.0000.05718.72
5.4.150.0070.08018.60
5.4.140.0170.06716.30
5.4.130.0130.04316.26
5.4.120.0170.06016.30
5.4.110.0100.06316.39
5.4.100.0170.04016.43
5.4.90.0030.05316.39
5.4.80.0130.04316.36
5.4.70.0030.05016.47
5.4.60.0030.05016.44
5.4.50.0130.04016.28
5.4.40.0200.04316.22
5.4.30.0130.04316.38
5.4.20.0100.04716.14
5.4.10.0070.06316.43
5.4.00.0130.05715.93
5.3.290.0050.04712.80
5.3.280.0030.06014.61
5.3.270.0030.05714.30
5.3.260.0170.04314.61
5.3.250.0070.05314.52
5.3.240.0000.05714.62
5.3.230.0070.05314.52
5.3.220.0070.05014.27
5.3.210.0070.05714.45
5.3.200.0070.05314.57
5.3.190.0170.07014.71
5.3.180.0130.04314.26
5.3.170.0070.05014.57
5.3.160.0170.06714.61
5.3.150.0000.05714.48
5.3.140.0030.05714.65
5.3.130.0130.05014.40
5.3.120.0000.06014.43
5.3.110.0230.06014.38
5.3.100.0070.05314.05
5.3.90.0100.05014.01
5.3.80.0200.05314.01
5.3.70.0130.06314.02
5.3.60.0070.05013.99
5.3.50.0030.05313.86
5.3.40.0100.04713.83
5.3.30.0100.04713.91
5.3.20.0070.05013.70
5.3.10.0200.04013.48
5.3.00.0030.05313.73
5.2.170.0130.03711.06
5.2.160.0030.04011.29
5.2.150.0030.04711.25
5.2.140.0030.04311.16
5.2.130.0030.06710.86
5.2.120.0100.05011.25
5.2.110.0070.04011.11
5.2.100.0000.04311.19
5.2.90.0130.04710.87
5.2.80.0030.04711.11
5.2.70.0030.05311.00
5.2.60.0100.03710.96
5.2.50.0030.04011.11
5.2.40.0070.03710.83
5.2.30.0030.06010.98
5.2.20.0030.04310.96
5.2.10.0170.04011.02
5.2.00.0030.04710.78
5.1.60.0070.04010.06
5.1.50.0100.03010.04
5.1.40.0070.04310.04
5.1.30.0070.03310.41
5.1.20.0030.03710.52
5.1.10.0170.02310.11
5.1.00.0070.04010.21
5.0.50.0100.0238.59
5.0.40.0100.0208.25
5.0.30.0070.0508.36
5.0.20.0000.0338.23
5.0.10.0030.0278.25
5.0.00.0070.0378.15
4.4.90.0000.0236.86
4.4.80.0070.0276.86
4.4.70.0130.0136.86
4.4.60.0030.0206.86
4.4.50.0000.0236.86
4.4.40.0030.0336.86
4.4.30.0070.0176.86
4.4.20.0000.0236.86
4.4.10.0030.0306.86
4.4.00.0000.0376.86
4.3.110.0000.0236.86
4.3.100.0000.0336.86
4.3.90.0030.0206.86
4.3.80.0000.0336.86
4.3.70.0030.0206.86
4.3.60.0070.0206.86
4.3.50.0030.0206.86
4.3.40.0000.0336.86
4.3.30.0000.0236.86
4.3.20.0030.0206.86
4.3.10.0070.0176.86
4.3.00.0070.0237.46

preferences:
50.19 ms | 401 KiB | 5 Q