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)
8.3.40.0060.00918.84
8.3.30.0070.00718.95
8.3.20.0060.00320.36
8.3.10.0000.00821.96
8.3.00.0070.00722.43
8.2.170.0170.00022.96
8.2.160.0110.00420.80
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.01026.16
8.2.120.0040.00419.23
8.2.110.0090.00020.39
8.2.100.0120.00017.69
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0040.00417.60
8.2.60.0040.00717.92
8.2.50.0070.00318.07
8.2.40.0030.00618.09
8.2.30.0000.00718.16
8.2.20.0040.00417.52
8.2.10.0000.00819.52
8.2.00.0000.00817.66
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00920.89
8.1.230.0080.00417.51
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0080.00417.35
8.1.190.0080.00017.52
8.1.180.0050.00518.77
8.1.170.0100.00018.70
8.1.160.0050.00221.93
8.1.150.0000.00718.64
8.1.140.0070.00017.44
8.1.130.0070.00017.70
8.1.120.0070.00017.34
8.1.110.0030.00517.46
8.1.100.0000.00717.49
8.1.90.0000.00717.52
8.1.80.0000.00717.49
8.1.70.0030.00317.35
8.1.60.0000.00817.51
8.1.50.0070.00017.41
8.1.40.0000.00817.36
8.1.30.0000.00817.54
8.1.20.0040.00417.59
8.1.10.0030.00617.46
8.1.00.0000.00817.46
8.0.300.0000.00718.77
8.0.290.0110.00616.58
8.0.280.0000.00718.43
8.0.270.0040.00417.25
8.0.260.0060.00016.80
8.0.250.0000.00716.94
8.0.240.0000.00816.98
8.0.230.0040.00416.94
8.0.220.0070.00016.80
8.0.210.0000.00716.77
8.0.200.0000.00616.85
8.0.190.0060.00316.89
8.0.180.0040.00416.82
8.0.170.0070.00016.91
8.0.160.0050.00316.81
8.0.150.0030.00316.79
8.0.140.0040.00416.82
8.0.130.0060.00013.30
8.0.120.0080.00016.85
8.0.110.0060.00316.85
8.0.100.0000.00716.93
8.0.90.0030.00516.73
8.0.80.0120.00816.93
8.0.70.0040.00416.88
8.0.60.0030.00516.77
8.0.50.0050.00216.86
8.0.30.0150.00717.05
8.0.20.0120.00717.40
8.0.10.0000.00716.96
8.0.00.0100.00816.58
7.4.330.0030.00315.14
7.4.320.0060.00016.51
7.4.300.0030.00316.59
7.4.290.0030.00316.48
7.4.280.0050.00316.40
7.4.270.0000.00616.55
7.4.260.0030.00316.40
7.4.250.0040.00416.45
7.4.240.0000.00816.58
7.4.230.0000.00716.61
7.4.220.0130.01316.62
7.4.210.0040.01016.57
7.4.200.0050.00316.38
7.4.190.0030.00316.61
7.4.160.0160.00016.43
7.4.150.0160.00017.40
7.4.140.0060.01217.86
7.4.130.0140.00516.26
7.4.120.0110.00716.52
7.4.110.0110.01116.55
7.4.100.0070.01316.74
7.4.90.0160.00816.69
7.4.80.0100.00719.39
7.4.70.0110.00716.56
7.4.60.0100.00716.49
7.4.50.0030.00616.14
7.4.40.0110.00722.77
7.4.30.0110.00616.59
7.4.00.0030.01314.87
7.3.330.0020.00213.05
7.3.320.0030.00313.06
7.3.310.0070.00016.25
7.3.300.0030.00316.09
7.3.290.0030.01316.37
7.3.280.0090.00716.25
7.3.270.0100.00617.40
7.3.260.0150.00316.30
7.3.250.0100.00916.25
7.3.240.0120.00616.45
7.3.230.0040.01616.39
7.3.210.0070.01016.41
7.3.200.0120.00919.39
7.3.190.0090.00916.61
7.3.180.0070.01016.63
7.3.170.0100.00716.27
7.3.160.0130.00416.21
7.3.120.0160.00015.07
7.2.330.0100.00716.43
7.2.320.0080.01116.62
7.2.310.0060.01416.36
7.2.300.0050.01116.46
7.2.290.0100.00716.63
7.2.60.0000.01016.76
7.2.00.0040.01418.90
7.1.200.0040.00915.74
7.1.100.0040.01117.99
7.1.70.0110.00316.87
7.1.60.0090.01619.82
7.1.50.0100.01016.96
7.1.00.0030.07722.46
7.0.200.0000.00816.70
7.0.140.0000.07721.92
7.0.60.0070.07319.94
7.0.50.0100.08017.72
7.0.40.0030.04720.23
7.0.30.0200.04320.33
7.0.20.0230.05320.00
7.0.10.0230.06720.04
7.0.00.0030.07020.30
5.6.280.0070.06721.07
5.6.210.0030.08320.62
5.6.200.0100.04718.22
5.6.190.0070.07320.45
5.6.180.4100.03720.41
5.6.170.0100.05720.61
5.6.160.0070.06320.54
5.6.150.0030.04018.20
5.6.140.0030.07718.12
5.6.130.0100.07718.12
5.6.120.0030.05020.89
5.6.110.0130.07321.13
5.6.100.0000.08721.02
5.6.90.0070.08321.11
5.6.80.0070.05020.36
5.6.70.0330.06020.36
5.5.350.0030.08320.37
5.5.340.0100.07717.97
5.5.330.0000.09320.40
5.5.320.0330.07320.20
5.5.310.0400.05320.29
5.5.300.0130.07717.89
5.5.290.0000.04717.92
5.5.280.0070.06320.79
5.5.270.0000.07720.65
5.5.260.0100.08320.88
5.5.250.0100.05320.54
5.5.240.0130.07320.10
5.4.450.0530.06019.64
5.4.440.0570.06019.63
5.4.430.0130.05019.49
5.4.420.0170.04719.49
5.4.410.0100.06719.52
5.4.400.0830.00018.78
5.4.390.1300.00018.68
5.4.380.0200.05718.56
5.4.370.0500.04718.77
5.4.360.0300.05718.72
5.4.350.0200.05318.74
5.4.340.0400.05018.71
5.4.320.0150.04412.45
5.4.310.0050.05512.45
5.4.300.0040.04412.45
5.4.290.0040.05212.45
5.4.280.0100.04412.35
5.4.270.0070.03812.35
5.4.260.0100.07318.70
5.4.250.0100.05318.80
5.4.240.0030.05718.89
5.4.230.0100.07018.86
5.4.220.0100.05318.98
5.4.210.0200.05718.90
5.4.200.0100.05018.84
5.4.190.0170.04718.76
5.4.180.0130.04718.73
5.4.170.0030.07718.88
5.4.160.0170.04718.79
5.4.150.0170.05018.79
5.4.140.0130.06316.53
5.4.130.0030.05316.54
5.4.120.0170.05016.44
5.4.110.0130.04316.17
5.4.100.0130.04716.44
5.4.90.0230.04316.45
5.4.80.0030.06016.29
5.4.70.0170.05716.38
5.4.60.0130.05716.23
5.4.50.0070.07316.37
5.4.40.0030.05316.42
5.4.30.0170.05716.46
5.4.20.0030.05016.19
5.4.10.0070.05016.43
5.4.00.0300.03715.89
5.3.290.0080.03912.80
5.3.280.0070.05314.46
5.3.270.0070.05714.62
5.3.260.0070.05714.62
5.3.250.0070.05314.45
5.3.240.0200.04014.61
5.3.230.0070.05014.48
5.3.220.0130.05014.56
5.3.210.0170.04314.57
5.3.200.0100.05014.45
5.3.190.0130.05014.57
5.3.180.0100.05714.56
5.3.170.0030.05714.57
5.3.160.0070.06014.26
5.3.150.0070.08014.57
5.3.140.0030.05714.25
5.3.130.0130.06714.46
5.3.120.0100.05314.70
5.3.110.0130.04714.59
5.3.100.0070.05014.05
5.3.90.0000.05713.93
5.3.80.0070.05714.17
5.3.70.0030.05313.87
5.3.60.0000.06714.01
5.3.50.0130.05313.94
5.3.40.0070.05013.79
5.3.30.0130.04313.85
5.3.20.0070.04713.70
5.3.10.0100.04713.68
5.3.00.0000.05713.65
5.2.170.0130.03311.12
5.2.160.0070.04010.90
5.2.150.0100.05711.16
5.2.140.0000.04011.05
5.2.130.0000.04311.10
5.2.120.0100.03311.21
5.2.110.0000.04311.02
5.2.100.0130.03711.13
5.2.90.0030.04011.19
5.2.80.0000.04711.08
5.2.70.0070.04011.00
5.2.60.0100.03711.06
5.2.50.0030.04011.13
5.2.40.0000.04310.84
5.2.30.0000.04710.98
5.2.20.0030.04011.05
5.2.10.0070.03710.94
5.2.00.0030.05310.72
5.1.60.0100.04010.18
5.1.50.0070.0339.95
5.1.40.0100.04710.13
5.1.30.0200.02710.23
5.1.20.0070.03710.27
5.1.10.0000.0379.95
5.1.00.0030.03310.25
5.0.50.0030.0278.47
5.0.40.0000.0308.45
5.0.30.0000.0438.45
5.0.20.0070.0238.28
5.0.10.0030.0308.17
5.0.00.0070.0408.25
4.4.90.0030.0207.07
4.4.80.0000.0237.07
4.4.70.0000.0237.07
4.4.60.0100.0137.07
4.4.50.0000.0237.07
4.4.40.0000.0337.07
4.4.30.0000.0237.07
4.4.20.0030.0207.06
4.4.10.0000.0237.06
4.4.00.0070.0277.06
4.3.110.0000.0237.06
4.3.100.0000.0237.06
4.3.90.0100.0237.06
4.3.80.0000.0337.06
4.3.70.0000.0307.06
4.3.60.0000.0237.06
4.3.50.0070.0177.06
4.3.40.0000.0337.06
4.3.30.0000.0277.06
4.3.20.0030.0237.06
4.3.10.0030.0277.06
4.3.00.0130.0207.46

preferences:
46.17 ms | 400 KiB | 5 Q