3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 123.45; $b = 1; $ans = floatval($a) / floatval($b); var_dump($ans); $post_key = mt_rand(); var_dump($post_key); ?>

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)
7.4.10.0130.00716.18
7.4.00.0100.00716.39
7.3.130.0040.01116.27
7.3.120.0070.01016.23
7.3.110.0060.00916.23
7.3.100.0070.00716.33
7.3.90.0150.00016.12
7.3.80.0090.00616.19
7.3.70.0100.00316.27
7.3.60.0060.00316.41
7.3.50.0070.00416.13
7.3.40.0030.01316.16
7.3.30.0080.00416.30
7.3.20.0150.00017.99
7.3.10.0030.01318.02
7.3.00.0030.01018.21
7.2.260.0060.01316.62
7.2.250.0070.01016.23
7.2.240.0070.01016.21
7.2.230.0040.00716.55
7.2.220.0070.01016.62
7.2.210.0150.00016.19
7.2.200.0060.00616.40
7.2.190.0060.00916.35
7.2.180.0040.01116.39
7.2.170.0070.00316.34
7.2.160.0110.00716.46
7.2.150.0070.01118.09
7.2.140.0000.01918.08
7.2.130.0130.00318.19
7.2.120.0030.01018.28
7.2.110.0030.01018.43
7.2.100.0060.00618.27
7.2.90.0080.00818.07
7.2.80.0000.01818.29
7.2.70.0070.00718.29
7.2.60.0090.00317.47
7.2.50.0030.01018.22
7.2.40.0030.01318.36
7.2.30.0120.00318.23
7.2.20.0070.00718.20
7.2.10.0060.00618.23
7.2.00.0070.00618.74
7.1.330.0120.00317.31
7.1.320.0050.00517.30
7.1.310.0060.00617.41
7.1.300.0030.01417.20
7.1.290.0030.00617.16
7.1.280.0030.00617.24
7.1.270.0090.00317.30
7.1.260.0030.01417.29
7.1.250.0140.00017.27
7.1.240.0120.00317.14
7.1.230.0060.01217.21
7.1.220.0040.01117.30
7.1.210.0070.01017.28
7.1.200.0040.01117.14
7.1.190.0050.00517.34
7.1.180.0040.01117.20
7.1.170.0030.00617.22
7.1.160.0040.00717.22
7.1.150.0060.00917.41
7.1.140.0030.01017.29
7.1.130.0030.00717.27
7.1.120.0060.00317.07
7.1.110.0000.00917.52
7.1.100.0080.00517.45
7.1.90.0060.00917.29
7.1.80.0060.01317.21
7.1.70.0060.00917.04
7.1.60.0120.01026.15
7.1.50.0110.01325.87
7.1.40.0120.01225.89
7.1.30.0140.00925.75
7.1.20.0160.00725.95
7.1.10.0090.00516.96
7.1.00.0060.00816.96
7.0.330.0040.01116.75
7.0.320.0040.00816.95
7.0.310.0000.01316.79
7.0.300.0070.00716.96
7.0.290.0030.01017.02
7.0.280.0070.01016.88
7.0.270.0070.00716.75
7.0.260.0030.00616.66
7.0.250.0030.01016.98
7.0.240.0030.00716.99
7.0.230.0150.00316.99
7.0.220.0120.00617.00
7.0.210.0080.00816.85
7.0.200.0030.01016.85
7.0.190.0070.01116.72
7.0.180.0040.01016.43
7.0.170.0040.00916.51
7.0.160.0050.00916.52
7.0.150.0010.01016.52
7.0.140.0040.00916.65
7.0.130.0040.01116.64
7.0.120.0070.00816.66
7.0.110.0090.00516.51
7.0.100.0080.00616.58
7.0.90.0080.00616.60
7.0.80.0050.00816.54
7.0.70.0070.00616.58
7.0.60.0050.00916.27
7.0.50.0050.00716.48
7.0.40.0050.01015.69
7.0.30.0060.00815.60
7.0.20.0030.01115.76
7.0.10.0070.00915.60
7.0.00.0070.00415.65
5.6.400.0090.00615.78
5.6.390.0090.00615.86
5.6.380.0030.00915.59
5.6.370.0100.00315.91
5.6.360.0090.00315.91
5.6.350.0090.00315.50
5.6.340.0000.01015.85
5.6.330.0030.00615.74
5.6.320.0030.00615.63
5.6.310.0090.00615.74
5.6.300.0030.01015.87
5.6.290.0090.00615.52
5.6.280.0030.01315.98
5.6.270.0070.00715.79
5.6.260.0030.00615.86
5.6.250.0040.00715.86
5.6.240.0110.00415.78
5.6.230.0080.00415.76
5.6.220.0000.01215.78
5.6.210.0110.00415.88
5.6.200.0070.01015.78
5.6.190.0030.01015.70
5.6.180.0060.00915.82
5.6.170.0060.00315.85
5.6.160.0050.00515.67
5.6.150.0080.00415.95
5.6.140.0060.00615.88
5.6.130.0100.00315.84
5.6.120.0030.01115.88
5.6.110.0000.01415.57
5.6.100.0070.00715.84
5.6.90.0060.00915.88
5.6.80.0030.00615.61
5.6.70.0060.01315.66
5.6.60.0040.00415.57
5.6.50.0060.00915.47
5.6.40.0030.01215.70
5.6.30.0070.01115.81
5.6.20.0000.00815.59
5.6.10.0130.00315.64
5.6.00.0000.01415.52

preferences:
37.71 ms | 401 KiB | 5 Q