3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = null; $bool = ($test !== null && $test <= 0)?true:false; var_dump($bool);

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)
8.3.40.0060.01018.71
8.3.30.0110.00318.45
8.3.20.0040.00420.21
8.3.10.0000.00722.09
8.3.00.0080.00021.60
8.2.170.0150.00022.96
8.2.160.0070.01020.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00022.20
8.2.120.0050.00326.35
8.2.110.0060.00322.08
8.2.100.0040.00817.72
8.2.90.0040.00419.29
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00817.93
8.2.50.0040.00418.10
8.2.40.0000.00720.41
8.2.30.0050.00219.34
8.2.20.0000.00817.98
8.2.10.0060.00318.04
8.2.00.0040.00418.25
8.1.270.0080.00023.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00322.08
8.1.230.0090.00322.73
8.1.220.0060.00317.76
8.1.210.0080.00018.77
8.1.200.0030.00717.35
8.1.190.0040.00417.22
8.1.180.0000.00718.10
8.1.170.0040.00718.56
8.1.160.0000.00718.79
8.1.150.0000.00720.26
8.1.140.0000.00819.57
8.1.130.0050.00220.71
8.1.120.0000.00717.34
8.1.110.0040.00417.39
8.1.100.0070.00017.44
8.1.90.0040.00417.33
8.1.80.0050.00217.38
8.1.70.0000.00817.41
8.1.60.0090.00317.58
8.1.50.0000.00717.46
8.1.40.0000.00817.51
8.1.30.0000.00917.65
8.1.20.0000.00817.70
8.1.10.0050.00317.33
8.1.00.0030.00617.25
8.0.300.0000.00918.77
8.0.290.0040.00416.63
8.0.280.0030.00318.42
8.0.270.0030.00317.23
8.0.260.0000.00617.24
8.0.250.0040.00416.92
8.0.240.0100.00016.97
8.0.230.0040.00416.96
8.0.220.0040.00416.88
8.0.210.0030.00316.87
8.0.200.0000.00716.82
8.0.190.0050.00216.93
8.0.180.0000.00716.93
8.0.170.0070.00016.81
8.0.160.0030.00516.79
8.0.150.0070.00016.94
8.0.140.0000.00716.74
8.0.130.0040.00413.29
8.0.120.0040.00416.78
8.0.110.0030.00516.82
8.0.100.0000.00716.73
8.0.90.0000.00716.79
8.0.80.0120.01516.92
8.0.70.0040.00416.77
8.0.60.0000.00716.91
8.0.50.0030.00516.98
8.0.30.0060.01217.02
8.0.20.0140.00517.40
8.0.10.0050.00216.88
8.0.00.0120.00916.76
7.4.330.0030.00315.55
7.4.320.0070.00016.63
7.4.300.0070.00016.47
7.4.290.0000.00716.56
7.4.280.0040.00416.45
7.4.270.0030.00316.48
7.4.260.0030.00316.50
7.4.250.0030.00316.59
7.4.240.0030.00316.50
7.4.230.0000.00716.59
7.4.220.0120.00616.65
7.4.210.0110.00316.54
7.4.200.0070.00016.39
7.4.160.0050.01216.49
7.4.150.0140.00317.40
7.4.140.0060.01217.86
7.4.130.0100.01016.49
7.4.120.0140.00716.41
7.4.110.0090.00916.39
7.4.100.0090.00916.57
7.4.90.0070.01016.50
7.4.80.0110.00619.39
7.4.70.0060.00916.43
7.4.60.0050.01116.45
7.4.50.0040.01416.56
7.4.40.0090.00616.47
7.4.30.0100.00716.46
7.4.00.0100.00315.13
7.3.330.0000.00512.99
7.3.320.0030.00312.98
7.3.310.0070.00016.26
7.3.300.0030.00316.23
7.3.290.0110.00516.21
7.3.280.0070.01116.17
7.3.270.0100.02417.40
7.3.260.0090.00916.38
7.3.250.0140.00716.44
7.3.240.0060.01116.47
7.3.230.0070.01016.52
7.3.210.0030.01316.42
7.3.200.0070.01016.20
7.3.190.0040.01116.34
7.3.180.0100.00716.45
7.3.170.0080.00816.41
7.3.160.0080.00816.42
7.3.00.0100.00316.32
7.2.330.0110.00716.28
7.2.320.0060.01216.68
7.2.310.0040.01716.66
7.2.300.0000.02016.27
7.2.290.0100.01016.65
7.2.130.0130.00316.75
7.2.120.0030.01016.95
7.2.110.0030.00816.66
7.2.100.0000.01716.70
7.2.90.0120.00316.66
7.2.80.0030.01216.66
7.2.70.0060.00616.71
7.2.60.0050.00716.79
7.2.50.0000.01116.60
7.2.40.0110.00416.87
7.2.30.0040.00716.70
7.2.20.0030.00616.88
7.2.10.0050.00516.88
7.2.00.0090.00318.07
7.1.250.0030.00615.54
7.1.240.0030.01015.80
7.1.230.0070.00715.60
7.1.220.0030.00715.83
7.1.210.0140.00015.58
7.1.200.0060.00615.59
7.1.190.0050.00515.89
7.1.180.0060.00315.61
7.1.170.0030.00715.63
7.1.160.0030.00715.53
7.1.150.0000.01415.86
7.1.140.0060.00315.88
7.1.130.0090.00015.73
7.1.120.0070.00315.71
7.1.110.0070.00015.75
7.1.100.0030.01117.03
7.1.90.0040.00715.73
7.1.80.0060.00615.83
7.1.70.0050.00716.47
7.1.60.0060.00616.52
7.1.50.0050.01016.41
7.1.40.0100.00315.70
7.1.30.2260.04426.07
7.1.20.2020.03525.95
7.1.10.0440.03518.05
7.1.00.2960.03818.06
7.0.330.0080.00015.19
7.0.320.0030.01015.51
7.0.310.0030.00915.39
7.0.300.0000.01215.38
7.0.290.0030.00614.97
7.0.280.0030.00615.21
7.0.270.0060.00315.50
7.0.260.0050.00515.17
7.0.250.0040.00815.38
7.0.240.0050.00315.52
7.0.230.0000.01215.48
7.0.220.0060.00615.09
7.0.210.0000.00815.29
7.0.200.0100.00016.11
7.0.190.0030.01015.21
7.0.180.0070.00315.28
7.0.170.2210.03617.65
7.0.160.1900.02817.65
7.0.150.2410.03317.72
7.0.140.4280.03417.80
7.0.130.3950.04217.68
7.0.120.0120.03817.59
7.0.110.0100.04317.52
7.0.100.0090.04217.69
7.0.90.3230.03617.61
7.0.80.0080.04017.60
7.0.70.0140.03717.66
7.0.60.0120.03517.61
7.0.50.2960.03317.73
7.0.40.0130.03216.75
7.0.30.0080.04016.71
7.0.20.0200.03216.68
7.0.10.0080.03816.73
7.0.00.0080.03616.72
5.6.380.0090.00614.15

preferences:
96.09 ms | 400 KiB | 5 Q