3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '20000000'; $b = '0.0000003'; echo bcsub($a, $b, 7); // -3

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
8.3.50.0140.00717.96
8.3.40.0090.00618.45
8.3.30.0040.01118.73
8.3.20.0060.00319.36
8.3.10.0070.00021.89
8.3.00.0080.00020.68
8.2.180.0090.00918.29
8.2.170.0080.00822.96
8.2.160.0070.00721.98
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0040.00419.83
8.2.120.0080.00026.35
8.2.110.0060.00320.87
8.2.100.0080.00417.84
8.2.90.0000.00817.61
8.2.80.0050.00317.97
8.2.70.0060.00318.04
8.2.60.0000.00718.22
8.2.50.0040.00818.10
8.2.40.0000.00719.34
8.2.30.0050.00519.15
8.2.20.0050.00318.11
8.2.10.0000.00717.91
8.2.00.0000.00817.60
8.1.280.0070.00725.92
8.1.270.0040.00422.04
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0110.00023.98
8.1.230.0080.00417.42
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0040.00417.22
8.1.190.0090.00017.10
8.1.180.0060.00318.10
8.1.170.0080.00018.56
8.1.160.0000.00718.82
8.1.150.0070.00018.69
8.1.140.0000.00722.09
8.1.130.0030.00320.25
8.1.120.0030.00517.29
8.1.110.0000.00717.44
8.1.100.0040.00417.36
8.1.90.0000.00717.36
8.1.80.0030.00517.29
8.1.70.0070.00017.39
8.1.60.0060.00317.36
8.1.50.0040.00417.34
8.1.40.0080.00017.47
8.1.30.0000.00717.65
8.1.20.0050.00317.62
8.1.10.0040.00417.47
8.1.00.0030.00617.45
8.0.300.0090.00018.77
8.0.290.0050.00316.75
8.0.280.0040.00418.48
8.0.270.0030.00317.31
8.0.260.0000.00718.44
8.0.250.0090.00016.98
8.0.240.0030.00316.86
8.0.230.0040.00416.93
8.0.220.0040.00416.75
8.0.210.0030.00316.82
8.0.200.0000.00716.88
8.0.190.0050.00316.81
8.0.180.0000.00816.88
8.0.170.0000.00916.90
8.0.160.0030.00616.81
8.0.150.0030.00616.87
8.0.140.0050.00216.80
8.0.130.0030.00313.37
8.0.120.0000.00916.75
8.0.110.0080.00016.72
8.0.100.0000.00716.81
8.0.90.0000.00716.81
8.0.80.0040.01416.77
8.0.70.0000.00816.87
8.0.60.0000.00716.77
8.0.50.0080.00016.61
8.0.30.0150.00417.04
8.0.20.0190.00617.40
8.0.10.0070.00016.98
8.0.00.0160.00216.58
7.4.330.0020.00215.55
7.4.320.0030.00316.55
7.4.300.0030.00316.41
7.4.290.0070.00016.54
7.4.280.0000.00716.41
7.4.270.0030.00716.54
7.4.260.0030.00316.41
7.4.250.0000.00916.48
7.4.240.0000.00716.42
7.4.230.0030.00316.54
7.4.220.0080.00016.55
7.4.210.0100.00716.53
7.4.200.0000.00716.64
7.4.160.0100.00616.48
7.4.140.0130.00617.86
7.4.130.0090.00916.52
7.4.120.0090.01016.50
7.4.110.0120.00616.49
7.4.100.0080.01116.25
7.4.90.0130.00416.37
7.4.80.0160.00319.39
7.4.70.0070.01016.56
7.4.60.0080.01216.51
7.4.50.0060.00416.13
7.4.40.0060.01116.42
7.4.10.0060.01315.15
7.4.00.0070.00715.08
7.3.330.0000.00513.10
7.3.320.0030.00312.99
7.3.310.0060.00316.11
7.3.300.0030.00316.16
7.3.290.0030.00316.09
7.3.280.0120.00516.20
7.3.260.0120.00616.27
7.3.240.0070.01216.31
7.3.230.0120.00416.14
7.3.210.0130.00416.27
7.3.200.0130.00316.16
7.3.190.0090.00916.48
7.3.180.0080.00816.39
7.3.170.0090.00916.40
7.3.160.0130.01016.05
7.3.130.0030.01314.70
7.3.120.0120.00414.68
7.3.110.0060.01214.58
7.3.100.0060.00914.69
7.3.90.0130.00314.85
7.3.80.0090.00614.44
7.3.70.0040.00814.92
7.3.60.0090.00614.78
7.3.50.0080.00814.74
7.3.40.0000.01014.75
7.3.30.0050.00814.78
7.3.20.0030.01016.61
7.3.10.0070.00716.39
7.3.00.0040.00716.59
7.2.330.0030.01316.43
7.2.320.0110.00816.29
7.2.310.0050.01416.40
7.2.300.0110.00616.29
7.2.290.0080.00816.39
7.2.260.0130.00614.95
7.2.250.0140.00415.13
7.2.240.0030.01614.97
7.2.230.0120.00614.73
7.2.220.0090.00914.41
7.2.210.0080.00614.59
7.2.200.0070.01014.86
7.2.190.0060.00614.85
7.2.180.0000.01515.06
7.2.170.0030.01014.81
7.2.160.0040.01114.83
7.2.150.0090.00616.93
7.2.140.0060.00616.80
7.2.130.0110.00416.59
7.2.120.0060.00916.76
7.2.110.0060.00616.76
7.2.100.0030.00616.54
7.2.90.0030.01016.57
7.2.80.0070.00316.92
7.2.70.0120.00016.83
7.2.60.0080.00416.85
7.2.50.0040.00716.96
7.2.40.0000.01516.90
7.2.30.0060.00816.64
7.2.20.0040.00716.68
7.2.10.0090.00316.70
7.2.00.0030.00916.88
7.1.330.0110.00715.45
7.1.320.0030.01015.82
7.1.310.0100.00315.41
7.1.300.0130.00615.89
7.1.290.0030.00915.85
7.1.280.0030.00615.73
7.1.270.0040.00715.53
7.1.260.0070.00715.41
7.1.250.0120.00315.68
7.1.240.0090.00015.76
7.1.230.0030.00615.80
7.1.220.0040.00715.63
7.1.210.0070.00715.90
7.1.200.0080.00415.72
7.1.190.0030.00715.59
7.1.180.0040.00815.66
7.1.170.0030.00915.42
7.1.160.0080.00315.78
7.1.150.0060.00915.69
7.1.140.0000.01315.57
7.1.130.0000.00915.74
7.1.120.0040.00815.88
7.1.110.0030.00715.70
7.1.100.0030.00715.82
7.1.90.0060.00915.78
7.1.80.0000.01115.50
7.1.70.0090.00315.68
7.1.60.0110.00015.78
7.1.50.0100.00315.58
7.1.40.0040.00815.47
7.1.30.0030.00915.73
7.1.20.0070.00715.79
7.1.10.0040.00815.64
7.1.00.0060.00615.64
7.0.330.0130.00315.09
7.0.320.0100.00315.40
7.0.310.0040.01115.40
7.0.300.0000.01515.28
7.0.290.0000.01215.47
7.0.280.0080.00315.43
7.0.270.0070.00415.04
7.0.260.0000.01015.41
7.0.250.0070.00415.42
7.0.240.0070.00715.48
7.0.230.0090.00615.34
7.0.220.0090.00015.20
7.0.210.0000.00915.18
7.0.200.0100.00015.42
7.0.190.0100.00315.34
7.0.180.0070.00715.39
7.0.170.0070.00715.36
7.0.160.0030.01015.41
7.0.150.0090.00315.44
7.0.140.0060.00615.36
7.0.130.0050.00315.14
7.0.120.0030.00515.49
7.0.110.0040.00415.21
7.0.100.0100.00715.35
7.0.90.0030.01015.15
7.0.80.0040.00715.47
7.0.70.0060.00615.09
7.0.60.0030.01015.45
7.0.50.0060.00915.43
7.0.40.0060.00613.51
7.0.30.0040.01113.72
7.0.20.0030.00613.37
7.0.10.0030.00713.26
7.0.00.0060.00613.47
5.6.400.0040.00414.23
5.6.390.0000.00914.07
5.6.380.0080.00414.23
5.6.370.0000.01714.32
5.6.360.0030.01014.28
5.6.350.0140.00014.18
5.6.340.0040.00714.29
5.6.330.0110.00414.09
5.6.320.0080.00414.24
5.6.310.0060.00614.35
5.6.300.0000.01014.20
5.6.290.0040.00814.44
5.6.280.0040.00714.39
5.6.270.0100.00714.52
5.6.260.0060.00614.34
5.6.250.0100.00314.23
5.6.240.0000.01114.12
5.6.230.0030.00714.37
5.6.220.0060.00614.31
5.6.210.0030.01014.21
5.6.200.0100.00314.30
5.6.190.0060.00314.40
5.6.180.0110.00414.11
5.6.170.0080.00814.03
5.6.160.0030.00914.28
5.6.150.0040.00714.30
5.6.140.0030.00914.43
5.6.130.0030.01014.10
5.6.120.0060.00314.09
5.6.110.0050.00314.09
5.6.100.0100.00314.16
5.6.90.0060.00714.19
5.6.80.0070.00714.09
5.6.70.0110.00414.05
5.6.60.0040.01114.21
5.6.50.0000.01414.20
5.6.40.0000.01214.21
5.6.30.0060.00614.07
5.6.20.0030.01014.09
5.6.10.0000.00914.27
5.6.00.0070.00714.28

preferences:
68.38 ms | 400 KiB | 5 Q