3v4l.org

run code in 300+ PHP versions simultaneously
<?php function isValidDate(\DateTime &$dateTime = null) { $dateTime = new \DateTime('today'); } isValidDate($bla); var_dump($bla);

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)
8.3.60.0070.00716.63
8.3.50.0160.00618.05
8.3.40.0100.00718.86
8.3.30.0120.00318.71
8.3.20.0070.00020.21
8.3.10.0080.00023.61
8.3.00.0080.00019.26
8.2.180.0120.00317.00
8.2.170.0030.01722.96
8.2.160.0170.00019.33
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0030.00617.50
8.2.120.0080.00026.35
8.2.110.0080.00020.41
8.2.100.0110.00017.91
8.2.90.0050.00319.22
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0000.00917.80
8.2.50.0030.00518.07
8.2.40.0060.00319.45
8.2.30.0050.00220.67
8.2.20.0080.00017.91
8.2.10.0000.00718.10
8.2.00.0050.00218.12
8.1.280.0100.00725.92
8.1.270.0090.00323.83
8.1.260.0040.00428.09
8.1.250.0090.00028.09
8.1.240.0030.00722.02
8.1.230.0070.00420.91
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.34
8.1.190.0040.00417.47
8.1.180.0040.00418.10
8.1.170.0060.00318.71
8.1.160.0030.00521.94
8.1.150.0070.00018.88
8.1.140.0070.00219.51
8.1.130.0080.00017.70
8.1.120.0000.00717.63
8.1.110.0020.00517.49
8.1.100.0040.00417.63
8.1.90.0080.00017.47
8.1.80.0030.00317.45
8.1.70.0000.00717.38
8.1.60.0000.00817.58
8.1.50.0030.00617.55
8.1.40.0030.00517.55
8.1.30.0060.00317.73
8.1.20.0020.00517.71
8.1.10.0000.00817.68
8.1.00.0040.00417.63
8.0.300.0000.00818.77
8.0.290.0000.00716.88
8.0.280.0040.00418.35
8.0.270.0070.00017.25
8.0.260.0030.00317.30
8.0.250.0050.00217.02
8.0.240.0000.00816.95
8.0.230.0030.00617.09
8.0.220.0000.00716.89
8.0.210.0040.00416.93
8.0.200.0030.00317.09
8.0.190.0040.00416.98
8.0.180.0050.00216.92
8.0.170.0030.00616.97
8.0.160.0070.00016.92
8.0.150.0000.00816.97
8.0.140.0040.00416.98
8.0.130.0000.00613.33
8.0.120.0040.00416.96
8.0.110.0000.00717.05
8.0.100.0040.00416.89
8.0.90.0000.00716.91
8.0.80.0090.01216.98
8.0.70.0050.00316.93
8.0.60.0030.00516.91
8.0.50.0000.00717.08
8.0.30.0070.01317.20
8.0.20.0140.00417.40
8.0.10.0040.00417.02
8.0.00.0110.00816.85
7.4.330.0000.00516.67
7.4.320.0030.00316.59
7.4.300.0000.00716.73
7.4.290.0050.00216.72
7.4.280.0000.00716.71
7.4.270.0060.00316.68
7.4.260.0030.00316.71
7.4.250.0080.00016.59
7.4.240.0020.00616.66
7.4.230.0040.00416.48
7.4.220.0070.01716.56
7.4.210.0070.01016.71
7.4.200.0000.00916.73
7.4.160.0120.00316.54
7.4.150.0150.00317.40
7.4.140.0110.00817.86
7.4.130.0090.00916.65
7.4.120.0120.00816.72
7.4.110.0090.00916.63
7.4.100.0120.00616.60
7.4.90.0090.00916.66
7.4.80.0060.01219.39
7.4.70.0150.00316.71
7.4.60.0100.00616.65
7.4.50.0050.00916.57
7.4.40.0120.00616.64
7.4.30.0100.01116.82
7.4.00.0080.00714.96
7.3.330.0000.00613.36
7.3.320.0020.00313.33
7.3.310.0090.00016.21
7.3.300.0000.00716.27
7.3.290.0050.01116.37
7.3.280.0120.00416.33
7.3.270.0150.00317.40
7.3.260.0040.01216.46
7.3.240.0130.00516.58
7.3.230.0080.00816.46
7.3.210.0130.00916.62
7.3.200.0030.01316.43
7.3.190.0080.01116.59
7.3.180.0110.01116.34
7.3.170.0080.00816.78
7.3.160.0070.01416.44
7.3.120.0060.01315.04
7.3.110.0070.01114.82
7.3.100.0060.00914.75
7.3.90.0070.00714.84
7.3.80.0070.01114.89
7.3.70.0030.01014.73
7.3.60.0030.00915.00
7.3.50.0030.01414.60
7.3.40.0070.00414.99
7.3.30.0110.00415.07
7.3.20.0040.00716.78
7.3.10.0140.00016.48
7.3.00.0110.00716.74
7.2.330.0130.00616.86
7.2.320.0100.00716.41
7.2.310.0150.00316.82
7.2.300.0060.01516.41
7.2.290.0090.00916.75
7.2.250.0100.00715.02
7.2.240.0070.01314.99
7.2.230.0120.00314.75
7.2.220.0030.00615.34
7.2.210.0060.00914.84
7.2.200.0120.00315.10
7.2.190.0080.00815.04
7.2.180.0040.01115.18
7.2.170.0100.00314.82
7.2.130.0160.00316.98
7.2.120.0070.01116.84
7.2.110.0130.00616.74
7.2.100.0120.00316.64
7.2.90.0120.00416.59
7.2.80.0070.01016.94
7.2.70.0040.01516.89
7.2.60.0100.00616.92
7.2.50.0120.01216.30
7.2.40.0070.01016.72
7.2.30.0130.00316.61
7.2.20.0070.01016.68
7.2.10.0090.00616.95
7.2.00.0110.00618.06
7.1.330.0110.00416.05
7.1.320.0080.00315.87
7.1.310.0000.00915.78
7.1.300.0070.00415.75
7.1.290.0100.00715.66
7.1.280.0060.00615.95
7.1.270.0070.00715.80
7.1.260.0060.00615.87
7.1.250.0050.00815.48
7.1.200.0070.00415.74
7.1.100.0030.00818.36
7.1.70.0000.00717.36
7.1.60.0100.01319.48
7.1.50.0040.01816.86
7.1.00.0130.06722.46
7.0.200.0050.00516.80
7.0.60.0130.07319.96
7.0.50.0070.07717.82
7.0.40.0030.04719.96
7.0.30.0130.05020.08
7.0.20.0330.06720.21
7.0.10.0070.08720.09
7.0.00.0030.05720.11
5.6.210.0070.08020.51
5.6.200.0170.06318.16
5.6.190.0200.06020.58
5.6.180.0130.04720.67
5.6.170.0300.04020.57
5.6.160.0030.09020.46
5.6.150.0130.06018.19
5.6.140.0100.08018.15
5.6.130.0030.07018.28
5.6.120.0030.04721.14
5.6.110.0070.04020.97
5.6.100.0130.06320.99
5.6.90.0070.04320.98
5.6.80.0030.08320.52
5.5.350.2300.03720.34
5.5.340.0100.07717.95
5.5.330.0000.07020.34
5.5.320.0170.07020.35
5.5.310.0300.06320.39
5.5.300.0000.08017.95
5.5.290.0100.04717.95
5.5.280.0030.04020.66
5.5.270.0070.08020.86
5.5.260.0000.04320.87
5.5.250.0000.04320.68
5.5.240.0330.06720.19

preferences:
60.65 ms | 400 KiB | 5 Q