3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "50610101800060384093800100001010000000056199999999"; echo $s,"\n"; $x = $s + 0; echo $x, "\n",is_float($x);

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)
8.5.10.0080.00916.60
8.5.00.0120.00819.79
8.4.150.0010.00114.05
8.4.140.0150.00717.56
8.4.130.0100.01017.73
8.4.120.0130.00720.44
8.4.110.0070.00722.33
8.4.100.0110.01117.58
8.4.90.0040.00617.59
8.4.80.0040.00419.43
8.4.70.0050.00319.62
8.4.60.0110.00918.93
8.4.50.0130.00720.22
8.4.40.0110.00419.57
8.4.30.0120.00917.76
8.4.20.0140.00718.51
8.4.10.0060.00617.65
8.3.280.0130.00818.31
8.3.270.0090.01116.41
8.3.260.0130.00716.48
8.3.250.0080.01018.86
8.3.240.0130.00617.05
8.3.230.0100.00716.40
8.3.220.0050.00216.61
8.3.210.0120.00516.80
8.3.200.0060.00716.50
8.3.190.0070.01017.10
8.3.180.0150.00318.70
8.3.170.0100.00718.71
8.3.160.0110.00716.96
8.3.150.0000.00716.97
8.3.140.0090.00620.60
8.3.130.0000.00816.36
8.3.120.0090.00619.05
8.3.110.0040.00420.94
8.3.100.0080.00024.06
8.3.90.0050.00326.77
8.3.80.0060.00317.97
8.3.70.0090.00618.32
8.3.60.0070.01118.43
8.3.50.0080.00918.21
8.3.40.0070.00718.64
8.3.30.0090.00618.58
8.3.20.0000.00818.65
8.3.10.0040.00421.82
8.3.00.0050.00323.66
8.2.290.0100.00718.93
8.2.280.0120.00718.17
8.2.270.0190.00020.26
8.2.260.0130.00618.32
8.2.250.0120.00316.58
8.2.240.0060.00316.92
8.2.230.0040.00422.58
8.2.220.0030.00537.54
8.2.210.0100.00726.77
8.2.200.0040.00418.16
8.2.190.0130.01016.58
8.2.180.0070.01016.34
8.2.170.0180.00422.96
8.2.160.0070.00719.04
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00021.05
8.2.120.0000.00826.35
8.2.110.0030.00620.40
8.2.100.0090.00317.78
8.2.90.0080.00017.72
8.2.80.0040.00418.68
8.2.70.0040.00417.93
8.2.60.0000.00818.16
8.2.50.0040.00418.10
8.2.40.0030.00621.06
8.2.30.0000.00719.30
8.2.20.0030.00517.96
8.2.10.0040.00420.14
8.2.00.0000.00817.89
8.1.330.0050.00322.00
8.1.320.0130.00817.79
8.1.310.0070.01016.73
8.1.300.0000.00817.67
8.1.290.0090.00030.84
8.1.280.0120.00325.92
8.1.270.0080.00020.38
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00020.88
8.1.230.0120.00017.82
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00717.23
8.1.190.0060.00317.30
8.1.180.0080.00018.10
8.1.170.0060.00318.53
8.1.160.0080.00018.73
8.1.150.0000.00718.77
8.1.140.0000.00822.09
8.1.130.0030.00320.18
8.1.120.0000.00817.41
8.1.110.0050.00217.37
8.1.100.0000.00717.41
8.1.90.0030.00317.46
8.1.80.0050.00217.37
8.1.70.0000.00717.39
8.1.60.0060.00317.47
8.1.50.0000.00717.38
8.1.40.0000.00817.45
8.1.30.0080.00017.61
8.1.20.0040.00417.48
8.1.10.0050.00217.51
8.1.00.0040.00417.45
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0050.00218.43
8.0.270.0000.00717.25
8.0.260.0030.00320.25
8.0.250.0070.00016.87
8.0.240.0030.00316.90
8.0.230.0030.00316.98
8.0.220.0030.00316.74
8.0.210.0030.00316.91
8.0.200.0030.00316.86
8.0.190.0040.00416.93
8.0.180.0000.00716.84
8.0.170.0030.00616.91
8.0.160.0000.00716.86
8.0.150.0070.00016.77
8.0.140.0040.00416.85
8.0.130.0000.00513.35
8.0.120.0000.00716.94
8.0.110.0050.00316.89
8.0.100.0000.00716.80
8.0.90.0040.00416.92
8.0.80.0080.00716.82
8.0.70.0000.00816.93
8.0.60.0000.00816.77
8.0.50.0000.00716.89
8.0.30.0090.00917.17
8.0.20.0080.01117.40
8.0.10.0050.00317.02
8.0.00.0080.01016.73
7.4.330.0000.00615.55
7.4.320.0060.00016.34
7.4.300.0080.00016.38
7.4.290.0040.00416.32
7.4.280.0040.00416.39
7.4.270.0040.00416.43
7.4.260.0070.00416.51
7.4.250.0000.00716.42
7.4.240.0060.00316.59
7.4.230.0000.00716.34
7.4.220.0050.00216.34
7.4.210.0020.01216.52
7.4.200.0070.00016.32
7.4.160.0080.00816.56
7.4.140.0100.00917.86
7.4.130.0120.00916.28
7.4.120.0060.01316.48
7.4.110.0100.00716.38
7.4.100.0090.01216.46
7.4.90.0100.00716.35
7.4.80.0030.01319.39
7.4.70.0060.01116.43
7.4.60.0120.00316.52
7.4.50.0070.01116.34
7.4.40.0040.01516.52
7.4.00.0090.00614.75
7.3.330.0050.00013.13
7.3.320.0030.00313.03
7.3.310.0070.00016.28
7.3.300.0070.00016.03
7.3.290.0040.00416.11
7.3.280.0100.00616.20
7.3.260.0100.00916.29
7.3.240.0110.00916.32
7.3.230.0080.00816.48
7.3.210.0120.00416.13
7.3.200.0080.00916.51
7.3.190.0090.00916.38
7.3.180.0070.01416.25
7.3.170.0110.00816.47
7.3.160.0070.00716.52
7.2.330.0140.00316.56
7.2.320.0070.01016.45
7.2.310.0070.01416.59
7.2.300.0100.00716.45
7.2.290.0120.00616.58
7.2.110.1220.00714.60
7.2.100.4030.01014.00
7.2.90.3630.01014.55
7.2.80.5490.01014.61
7.2.70.4410.00315.06
7.2.60.4740.00314.98
7.2.50.4470.01614.67
7.2.40.5470.00314.86
7.2.30.4690.00614.49
7.2.20.5130.01014.79
7.2.10.4940.00914.73
7.2.00.3320.00914.72
7.1.230.0250.00713.37
7.1.220.4960.00713.50
7.1.210.4590.01013.27
7.1.200.4230.01013.52
7.1.190.4410.01013.50
7.1.180.3860.01313.74
7.1.170.4090.00713.84
7.1.160.5130.00313.45
7.1.150.4570.00313.46
7.1.140.4720.01013.87
7.1.130.4490.00313.42
7.1.120.3320.00713.23
7.1.110.3880.00713.15
7.1.100.6100.01313.70
7.1.90.6000.00913.66
7.1.80.3500.00913.64
7.1.70.0240.00313.42
7.1.60.0390.02031.49
7.1.50.0860.01331.57
7.1.40.1220.01431.57
7.1.30.1100.00731.39
7.1.20.0280.01031.61
7.1.10.0300.01313.52
7.1.00.0260.01013.28
5.6.380.0000.01713.95

preferences:
37.06 ms | 403 KiB | 5 Q