3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = gmp_init(1234); var_dump((string) $test); var_dump($test->__toString());

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)
8.4.130.0070.00217.85
8.4.120.0140.00520.42
8.4.110.0110.01022.59
8.4.100.0150.00718.23
8.4.90.0160.00418.71
8.4.80.0160.00419.83
8.4.70.0100.01018.15
8.4.60.0100.01018.89
8.4.50.0100.01218.86
8.4.40.0160.00319.55
8.4.30.0090.01120.77
8.4.20.0140.00426.05
8.4.10.0060.00323.88
8.3.260.0130.00616.63
8.3.250.0050.00319.23
8.3.240.0120.00716.60
8.3.230.0110.00917.04
8.3.220.0080.00917.23
8.3.210.0060.00318.52
8.3.200.0070.00216.70
8.3.190.0110.00917.34
8.3.180.0100.01016.71
8.3.170.0110.00719.01
8.3.160.0110.00717.35
8.3.150.0070.01119.35
8.3.140.0080.00017.53
8.3.130.0080.00018.84
8.3.120.0090.00621.00
8.3.110.0090.00020.94
8.3.100.0030.00524.06
8.3.90.0160.00026.77
8.3.80.0030.00717.97
8.3.70.0070.00716.75
8.3.60.0110.00416.74
8.3.50.0070.00716.72
8.3.40.0130.00720.54
8.3.30.0100.00718.79
8.3.20.0060.00324.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.290.0090.00320.77
8.2.280.0090.00218.66
8.2.270.0140.00417.17
8.2.260.0000.00818.95
8.2.250.0150.00016.98
8.2.240.0060.00317.29
8.2.230.0030.00622.58
8.2.220.0130.00337.54
8.2.210.0090.00926.77
8.2.200.0090.00017.00
8.2.190.0140.00016.75
8.2.180.0130.00318.66
8.2.170.0180.00019.19
8.2.160.0140.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00426.16
8.2.110.0040.00422.50
8.2.100.0040.00819.57
8.2.90.0050.00317.88
8.2.80.0050.00319.07
8.2.70.0000.00817.63
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0030.00521.36
8.2.30.0100.00018.04
8.2.20.0040.00419.39
8.2.10.0120.00017.89
8.2.00.0110.00417.80
8.1.330.0130.00622.24
8.1.320.0100.01016.53
8.1.310.0120.00616.86
8.1.300.0090.00018.07
8.1.290.0030.00630.84
8.1.280.0090.00625.92
8.1.270.0150.00324.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00319.40
8.1.230.0080.00419.23
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0050.00317.38
8.1.190.0080.00017.35
8.1.180.0080.00019.26
8.1.170.0040.00418.87
8.1.160.0050.00319.04
8.1.150.0040.00418.83
8.1.140.0090.00217.43
8.1.130.0160.00017.41
8.1.120.0170.00017.63
8.1.110.0060.01117.56
8.1.100.0160.00017.46
8.1.90.0100.00717.49
8.1.80.0120.00417.56
8.1.70.0140.00517.60
8.1.60.0150.00317.79
8.1.50.0150.00417.72
8.1.40.0110.00817.68
8.1.30.0050.00917.77
8.1.20.0160.00417.69
8.1.10.0100.00517.70
8.1.00.0120.00617.64
8.0.300.0000.00718.77
8.0.290.0060.00617.00
8.0.280.0000.00818.59
8.0.270.0110.00616.98
8.0.260.0100.00616.85
8.0.250.0090.00516.90
8.0.240.0120.00016.99
8.0.230.0070.00416.98
8.0.220.0080.00316.94
8.0.210.0080.00416.93
8.0.200.0110.00316.88
8.0.190.0110.00516.98
8.0.180.0050.00516.93
8.0.170.0100.00017.02
8.0.160.0060.00616.98
8.0.150.0100.00516.92
8.0.140.0160.00016.81
8.0.130.0100.00516.80
8.0.120.0080.00516.93
8.0.110.0070.00316.93
8.0.100.0100.00016.93
8.0.90.0100.00516.91
8.0.80.0050.01116.84
8.0.70.0120.00616.92
8.0.60.0150.00316.93
8.0.50.0100.00516.84
8.0.30.0150.00016.84
8.0.20.0110.00017.04
8.0.10.0050.00517.06

preferences:
26.24 ms | 403 KiB | 5 Q