3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 123.45; $b = 1; $ans = floatval($a) / floatval($b); var_dump($ans); $postfixNum = "1"; $postfixStr = sprintf("%02d" , $postfixNum); var_dump($postfixStr); ?>

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)
8.3.60.0110.00718.18
8.3.50.0140.00718.04
8.3.40.0110.00418.63
8.3.30.0070.00718.32
8.3.20.0080.00020.21
8.3.10.0050.00323.51
8.3.00.0000.00819.67
8.2.180.0150.00616.38
8.2.170.0000.01522.96
8.2.160.0150.00019.04
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0060.00319.21
8.2.120.0080.00026.35
8.2.110.0060.00320.46
8.2.100.0080.00417.72
8.2.90.0130.00018.84
8.2.80.0040.00418.05
8.2.70.0030.00617.35
8.2.60.0040.00417.93
8.2.50.0060.00318.10
8.2.40.0000.00720.60
8.2.30.0000.00719.29
8.2.20.0000.00818.05
8.2.10.0000.00718.15
8.2.00.0040.00418.05
8.1.280.0080.00625.92
8.1.270.0000.00722.19
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00620.96
8.1.230.0070.00318.98
8.1.220.0040.00417.79
8.1.210.0080.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00917.35
8.1.180.0000.00818.10
8.1.170.0030.00618.66
8.1.160.0070.00018.88
8.1.150.0070.00020.66
8.1.140.0000.00719.52
8.1.130.0000.00718.81
8.1.120.0070.00017.41
8.1.110.0050.00217.36
8.1.100.0030.00517.33
8.1.90.0030.00517.29
8.1.80.0050.00317.34
8.1.70.0040.00417.46
8.1.60.0000.00717.57
8.1.50.0080.00017.55
8.1.40.0030.00617.47
8.1.30.0040.00417.60
8.1.20.0060.00317.55
8.1.10.0000.00717.50
8.1.00.0040.00417.44
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0050.00218.35
8.0.270.0000.00817.21
8.0.260.0000.00716.71
8.0.250.0000.00816.99
8.0.240.0040.00416.88
8.0.230.0080.00016.85
8.0.220.0030.00316.83
8.0.210.0040.00416.89
8.0.200.0000.00716.80
8.0.190.0040.00416.92
8.0.180.0000.00716.85
8.0.170.0000.00816.68
8.0.160.0050.00516.84
8.0.150.0000.00716.79
8.0.140.0000.00716.82
8.0.130.0060.00013.17
8.0.120.0000.00816.74
8.0.110.0050.00316.84
8.0.100.0040.00416.82
8.0.90.0000.00716.64
8.0.80.0060.01016.85
8.0.70.0000.00816.86
8.0.60.0000.00716.61
8.0.50.0040.00416.78
8.0.30.0100.00717.08
8.0.20.0100.00917.40
8.0.10.0000.00816.76
8.0.00.0140.01416.80
7.4.330.0050.00015.55
7.4.320.0060.00016.45
7.4.300.0000.00616.40
7.4.290.0090.00316.48
7.4.280.0000.00816.48
7.4.270.0000.00816.45
7.4.260.0030.00616.62
7.4.250.0000.00816.48
7.4.240.0000.00716.64
7.4.230.0070.00016.26
7.4.220.0090.00916.61
7.4.210.0070.01416.56
7.4.200.0070.00016.50
7.4.160.0070.00816.66
7.4.150.0100.00717.40
7.4.140.0100.00917.86
7.4.130.0080.01416.38
7.4.120.0090.01216.53
7.4.110.0030.01416.45
7.4.100.0150.00416.49
7.4.90.0130.00316.51
7.4.80.0090.01219.39
7.4.70.0130.00316.43
7.4.60.0060.00916.47
7.4.50.0060.00916.52
7.4.40.0090.00916.71
7.4.30.0140.00716.38
7.4.00.0070.01015.05
7.3.330.0000.00513.20
7.3.320.0060.00013.24
7.3.310.0070.00016.20
7.3.300.0000.00716.25
7.3.290.0060.00916.35
7.3.280.0080.00816.25
7.3.270.0070.01117.40
7.3.260.0120.00516.30
7.3.250.0080.01116.25
7.3.240.0100.01116.26
7.3.230.0130.00316.45
7.3.210.0100.00716.33
7.3.200.0070.01416.36
7.3.190.0040.01316.39
7.3.180.0210.00016.31
7.3.170.0090.01216.39
7.3.160.0120.00316.31
7.3.10.0040.01116.71
7.3.00.0120.00316.60
7.2.330.0110.00616.38
7.2.320.0060.01016.64
7.2.310.0140.00316.59
7.2.300.0090.00616.64
7.2.290.0060.01116.43
7.2.130.0090.00616.88
7.2.120.0070.00716.70
7.2.110.0040.01116.95
7.2.100.0070.01016.74
7.2.90.0040.01116.86
7.2.80.0040.00716.51
7.2.70.0080.00316.85
7.2.60.0060.00616.78
7.2.50.0040.00416.92
7.2.40.0090.00616.95
7.2.30.0030.00617.00
7.2.20.0000.01116.84
7.2.10.0000.01216.71
7.2.00.0080.00617.98
7.1.250.0120.00015.61
7.1.200.0070.00015.52
7.1.100.0060.00918.23
7.1.70.0060.00618.70
7.1.60.0050.01218.70
7.1.50.0060.00618.70
7.1.40.0100.00318.70
7.1.30.0070.00418.70
7.1.20.0030.01018.70
7.1.10.0030.00518.70
7.1.00.0030.00518.70
7.0.200.0000.00718.70
7.0.190.0050.00218.70
7.0.180.0000.00818.70
7.0.170.0070.00418.70
7.0.160.0030.00918.70
7.0.150.0000.00818.70
7.0.140.0070.00718.70
7.0.130.0030.00618.70
7.0.120.0050.00218.70
7.0.110.0040.00418.70
7.0.100.0040.00418.70
7.0.90.0000.01018.70
7.0.80.0040.00418.70
7.0.70.0070.00018.70
7.0.60.0000.00818.70
7.0.50.0000.00918.70
7.0.40.0020.00518.70
7.0.30.0000.00718.70
7.0.20.0040.00418.70
7.0.10.0060.00618.70
7.0.00.0040.00818.70

preferences:
53.91 ms | 400 KiB | 5 Q