3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(gmp_strval(gmp_add(-1, -15)));

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)
8.3.60.0060.01218.55
8.3.50.0120.00916.88
8.3.40.0040.01118.96
8.3.30.0070.00718.70
8.3.20.0040.00420.62
8.3.10.0060.00322.11
8.3.00.0030.00522.70
8.2.180.0090.00616.88
8.2.170.0070.01422.96
8.2.160.0070.00719.63
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00820.71
8.2.120.0080.00026.35
8.2.110.0060.00319.39
8.2.100.0000.01117.84
8.2.90.0000.00817.91
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0040.00417.63
8.2.50.0080.00017.63
8.2.40.0020.00519.42
8.2.30.0040.00419.35
8.2.20.0040.00418.05
8.2.10.0040.00418.02
8.2.00.0000.00918.21
8.1.280.0110.01125.92
8.1.270.0030.00622.20
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0060.00322.66
8.1.230.0110.00021.22
8.1.220.0030.00517.88
8.1.210.0000.00819.06
8.1.200.0040.00417.23
8.1.190.0030.00617.35
8.1.180.0030.00618.10
8.1.170.0040.00418.83
8.1.160.0000.00818.84
8.1.150.0050.00320.31
8.1.140.0040.00419.71
8.1.130.0030.00319.01
8.1.120.0040.00417.55
8.1.110.0030.00717.47
8.1.100.0060.00317.53
8.1.90.0070.00017.36
8.1.80.0050.00317.48
8.1.70.0040.00417.52
8.1.60.0090.00017.52
8.1.50.0040.00417.52
8.1.40.0050.00317.62
8.1.30.0060.00317.53
8.1.20.0040.00417.59
8.1.10.0000.00817.54
8.1.00.0040.00417.45
8.0.300.0060.00320.04
8.0.290.0070.00016.75
8.0.280.0030.00318.56
8.0.270.0070.00016.88
8.0.260.0000.00619.25
8.0.250.0050.00317.08
8.0.240.0030.00616.89
8.0.230.0030.00316.91
8.0.220.0040.00416.83
8.0.210.0040.00416.93
8.0.200.0070.00016.96
8.0.190.0040.00416.93
8.0.180.0040.00416.89
8.0.170.0000.00816.89
8.0.160.0050.00316.88
8.0.150.0030.00516.91
8.0.140.0000.00716.97
8.0.130.0050.00013.36
8.0.120.0040.00416.97
8.0.110.0050.00216.95
8.0.100.0030.00516.91
8.0.90.0070.00016.79
8.0.80.0090.00616.87
8.0.70.0000.00716.95
8.0.60.0040.00416.96
8.0.50.0040.00416.99
8.0.30.0100.00817.12
8.0.20.0080.01217.40
8.0.10.0060.00316.93
8.0.00.0090.00916.81
7.4.330.0000.00515.55
7.4.320.0030.00316.53
7.4.300.0040.00416.61
7.4.290.0070.00016.45
7.4.280.0000.00816.45
7.4.270.0020.00516.57
7.4.260.0040.00416.52
7.4.250.0000.00816.40
7.4.240.0030.00316.64
7.4.230.0070.00016.62
7.4.220.0070.01116.51
7.4.210.0100.00316.69
7.4.200.0040.00416.71
7.4.160.0080.00716.54
7.4.150.0100.00717.40
7.4.140.0130.00617.86
7.4.130.0150.01116.54
7.4.120.0160.00716.54
7.4.110.0160.00616.63
7.4.100.0080.01116.50
7.4.90.0030.01316.54
7.4.80.0040.02019.39
7.4.70.0110.00716.43
7.4.60.0100.00716.54
7.4.50.0000.01616.43
7.4.40.0150.00616.64
7.4.30.0060.01316.48
7.4.00.0100.00714.93
7.3.330.0000.00513.00
7.3.320.0030.00313.16
7.3.310.0080.00016.28
7.3.300.0030.00316.34
7.3.290.0070.00716.35
7.3.280.0060.00916.33
7.3.270.0110.00717.40
7.3.260.0120.00916.56
7.3.240.0120.00716.54
7.3.230.0100.00716.44
7.3.210.0060.00916.47
7.3.200.0110.00716.43
7.3.190.0160.00716.26
7.3.180.0080.00816.41
7.3.170.0110.00516.37
7.3.160.0100.00716.47
7.3.10.0100.00616.69
7.3.00.0000.01516.71
7.2.330.0060.01516.43
7.2.320.0160.00016.55
7.2.310.0070.01016.48
7.2.300.0040.01516.71
7.2.290.0100.00716.63
7.2.130.0070.01116.75
7.2.120.0060.00917.04
7.2.110.0060.00916.94
7.2.100.0120.00316.62
7.2.90.0030.00616.84
7.2.80.0060.01017.19
7.2.70.0070.01117.04
7.2.60.0100.00316.90
7.2.50.0060.00717.07
7.2.40.0110.00716.80
7.2.30.0000.00916.86
7.2.20.0030.00616.73
7.2.10.0040.01217.05
7.2.00.0150.00017.05
7.1.250.0090.00615.75
7.1.240.0070.00315.94
7.1.230.0070.00715.61
7.1.220.0100.00315.39
7.1.210.0060.00315.61
7.1.200.0020.01015.96
7.1.190.0030.00915.65
7.1.180.0090.00615.71
7.1.170.0040.00415.95
7.1.160.0040.01115.96
7.1.150.0030.00915.96
7.1.140.0100.00716.04
7.1.130.0100.00315.80
7.1.120.0070.00715.63
7.1.110.0000.01216.04
7.1.100.0050.00316.00
7.1.90.0030.00915.73
7.1.80.0040.00715.86
7.1.70.0020.00816.38
7.1.60.0140.00815.56
7.1.50.0870.00824.36
7.1.40.0710.01124.21
7.1.30.0760.00624.36
7.1.20.0780.01124.23
7.1.10.0760.00815.23
7.1.00.0090.00815.21
7.0.330.0070.00415.10
7.0.320.0090.00615.43
7.0.310.0090.00615.24
7.0.300.0030.01015.46
7.0.290.0060.00615.22
7.0.280.0040.01115.37
7.0.270.0050.00315.63
7.0.260.0030.00715.51
7.0.250.0030.00915.11
7.0.240.0040.01115.39
7.0.230.0030.01115.30
7.0.220.0080.00315.27
7.0.210.0030.00515.12
7.0.200.0040.00715.97
7.0.190.0880.01015.09
7.0.180.0720.00814.86
7.0.170.0670.00714.75
7.0.160.0630.00514.80
7.0.150.0500.00914.94
7.0.140.0020.01314.76
7.0.130.2620.00815.11
7.0.120.0510.01015.02
7.0.110.0850.00814.90
7.0.100.0850.01514.78
7.0.90.0750.00914.97
7.0.80.0950.00815.00
7.0.70.0060.01014.95
7.0.60.0270.01214.72
7.0.50.0110.00615.04
7.0.40.0050.00713.99
7.0.30.0680.00514.03
7.0.20.0050.01014.05
7.0.10.0080.00814.08
7.0.00.0050.00913.99
5.6.380.0000.01513.95

preferences:
31.95 ms | 400 KiB | 5 Q