3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(~E_NOTICE); if ($x == false) { echo "looks like false\n"; } if ($x !== false) { echo "doesn't look like false\n"; }

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)
8.5.10.0150.00418.87
8.5.00.0120.01119.79
8.4.150.0020.00014.05
8.4.140.0140.00717.48
8.4.130.0100.00717.62
8.4.120.0160.00522.30
8.4.110.0160.00320.31
8.4.100.0150.00717.71
8.4.90.0110.00918.67
8.4.80.0120.00817.86
8.4.70.0140.00617.59
8.4.60.0050.00418.53
8.4.50.0090.01219.49
8.4.40.0080.00417.72
8.4.30.0040.00420.18
8.4.20.0120.00918.02
8.4.10.0080.01119.50
8.3.280.0110.01118.41
8.3.270.0080.01516.92
8.3.260.0080.01016.62
8.3.250.0140.00518.71
8.3.240.0080.01116.56
8.3.230.0120.00816.58
8.3.220.0110.00717.17
8.3.210.0020.00516.86
8.3.200.0090.01016.65
8.3.190.0110.00317.28
8.3.180.0100.01116.69
8.3.170.0090.00916.83
8.3.160.0140.00418.47
8.3.150.0060.00316.71
8.3.140.0080.00817.06
8.3.130.0080.00018.43
8.3.120.0090.00618.92
8.3.110.0030.00720.94
8.3.100.0080.00816.75
8.3.90.0140.00718.71
8.3.80.0030.00617.97
8.3.70.0140.00316.75
8.3.60.0170.00318.55
8.3.50.0130.00523.58
8.3.40.0040.01118.63
8.3.30.0040.01118.54
8.3.20.0040.00720.74
8.3.10.0100.00723.54
8.3.00.0090.00017.77
8.2.290.0110.00720.50
8.2.280.0070.00718.45
8.2.270.0070.01016.94
8.2.260.0110.00416.57
8.2.250.0070.00016.69
8.2.240.0110.00717.03
8.2.230.0080.00022.58
8.2.220.0110.00824.06
8.2.210.0100.00726.77
8.2.200.0060.00318.04
8.2.190.0160.00316.58
8.2.180.0110.00418.06
8.2.170.0160.00022.96
8.2.160.0100.00722.07
8.2.150.0040.01424.18
8.2.140.0000.00824.66
8.2.130.0070.01126.16
8.2.120.0040.01126.16
8.2.110.0030.00622.25
8.2.100.0110.00017.62
8.2.90.0050.00319.23
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0050.00317.80
8.2.50.0050.00318.07
8.2.40.0000.00818.22
8.2.30.0060.00617.86
8.2.20.0040.00418.05
8.2.10.0040.00420.97
8.2.00.0000.00719.23
8.1.330.0130.00621.67
8.1.320.0130.00616.25
8.1.310.0110.00718.14
8.1.300.0090.00017.75
8.1.290.0110.00018.88
8.1.280.0120.00625.92
8.1.270.0080.00020.55
8.1.260.0030.00626.35
8.1.250.0080.00628.09
8.1.240.0000.00820.60
8.1.230.0080.00417.57
8.1.220.0080.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0000.00818.50
8.1.160.0040.00418.80
8.1.150.0040.00418.86
8.1.140.0000.00718.85
8.1.130.0000.00720.29
8.1.120.0030.00317.36
8.1.110.0090.00017.34
8.1.100.0040.00417.41
8.1.90.0050.00217.29
8.1.80.0050.00517.43
8.1.70.0030.00317.40
8.1.60.0070.00417.52
8.1.50.0000.00717.46
8.1.40.0050.00317.40
8.1.30.0030.00717.49
8.1.20.0040.00417.46
8.1.10.0040.00417.46
8.1.00.0040.00417.30
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0050.00218.36
8.0.270.0080.00017.98
8.0.260.0000.00619.96
8.0.250.0030.00316.89
8.0.240.0060.00016.93
8.0.230.0030.00316.88
8.0.220.0030.00516.80
8.0.210.0050.00316.74
8.0.200.0030.00316.91
8.0.190.0070.00016.92
8.0.180.0060.00316.91
8.0.170.0000.00816.90
8.0.160.0000.00817.00
8.0.150.0040.00416.80
8.0.140.0040.00416.82
8.0.130.0050.00013.30
8.0.120.0040.00416.75
8.0.110.0060.00316.89
8.0.100.0040.00416.76
8.0.90.0030.00616.95
8.0.80.0040.01516.77
8.0.70.0040.00416.86
8.0.60.0000.00716.76
8.0.50.0030.00516.74
8.0.30.0090.00917.17
8.0.20.0110.01117.11
8.0.10.0040.00417.03
8.0.00.0180.00316.74
7.4.330.0050.00015.55
7.4.320.0000.00616.52
7.4.300.0030.00316.36
7.4.290.0000.00716.53
7.4.280.0040.00416.34
7.4.270.0040.00416.57
7.4.260.0050.00013.16
7.4.250.0000.00716.41
7.4.240.0040.00416.45
7.4.230.0040.00416.46
7.4.220.0000.00616.39
7.4.210.0100.00516.49
7.4.200.0070.00016.63
7.4.130.0090.00816.59
7.4.120.0190.00316.32
7.4.110.0070.01016.34
7.4.100.0070.01216.24
7.4.90.0070.01116.55
7.4.80.0060.01119.39
7.4.70.0120.00616.53
7.4.60.0100.00616.55
7.4.50.0090.00616.44
7.4.40.0070.00816.39
7.4.20.0120.00616.45
7.4.10.0140.00416.26
7.4.00.0100.00716.59
7.3.330.0070.00016.32
7.3.320.0030.00313.16
7.3.310.0000.00716.32
7.3.300.0000.00716.26
7.3.290.0090.00516.25
7.3.260.0040.01216.47
7.3.240.0110.01016.46
7.3.230.0150.00716.48
7.3.210.0070.01016.31
7.3.200.0030.01516.31
7.3.190.0140.00316.43
7.3.180.0130.00316.48
7.3.170.0090.01516.45
7.3.160.0130.00616.38
7.3.140.0110.00616.24
7.3.130.0030.01416.34
7.3.120.0160.00316.53
7.3.110.0150.00616.27
7.3.100.0090.00616.47
7.3.90.0170.00316.24
7.3.80.0100.01316.20
7.3.70.0060.01616.38
7.3.60.0030.01516.42
7.3.50.0070.01016.33
7.3.40.0030.01316.47
7.3.30.0100.00616.29
7.3.20.0120.00616.40
7.3.10.0160.00616.24
7.3.00.0060.01316.29
7.2.330.0060.01216.30
7.2.320.0140.00616.43
7.2.310.0080.01216.46
7.2.300.0060.01216.59
7.2.290.0180.00016.59
7.2.270.0070.01416.56
7.2.260.0070.01416.41
7.2.250.0120.00916.48
7.2.240.0060.01116.45
7.2.230.0100.00716.70
7.2.220.0090.01316.35
7.2.210.0060.01616.62
7.2.200.0110.00616.46
7.2.190.0170.00016.47
7.2.180.0030.01516.32
7.2.170.0100.00716.52
7.2.160.0090.00916.54
7.2.150.0070.01716.44
7.2.140.0070.01116.64
7.2.130.0090.00916.58
7.2.120.0040.01416.38
7.2.110.0060.01116.45
7.2.100.0070.01116.54
7.2.90.0060.01416.39
7.2.80.0090.00916.56
7.2.70.0030.01416.45
7.2.60.0100.01016.46
7.2.50.0110.00716.56
7.2.40.0070.01016.60
7.2.30.0090.00916.57
7.2.20.0070.01016.50
7.2.10.0030.01616.40
7.2.00.0130.00716.63

preferences:
165.62 ms | 403 KiB | 5 Q