3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo dechex(999);

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)
8.3.40.0060.00918.77
8.3.30.0070.00718.52
8.3.20.0080.00019.09
8.3.10.0000.00823.30
8.3.00.0030.00520.70
8.2.170.0040.01122.96
8.2.160.0140.00020.92
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0000.00921.10
8.2.110.0030.00622.06
8.2.100.0110.00417.59
8.2.90.0050.00317.72
8.2.80.0040.00417.97
8.2.70.0000.00817.80
8.2.60.0000.00717.91
8.2.50.0000.00818.10
8.2.40.0060.00319.17
8.2.30.0080.00020.54
8.2.20.0050.00217.85
8.2.10.0050.00317.95
8.2.00.0070.00019.15
8.1.270.0040.00420.45
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0110.00022.13
8.1.230.0090.00322.76
8.1.220.0040.00717.74
8.1.210.0000.00818.77
8.1.200.0080.00017.10
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00518.38
8.1.160.0000.00718.70
8.1.150.0040.00418.66
8.1.140.0070.00018.85
8.1.130.0070.00020.64
8.1.120.0000.00717.35
8.1.110.0000.00717.31
8.1.100.0000.00717.32
8.1.90.0000.00717.33
8.1.80.0020.00517.22
8.1.70.0000.00717.34
8.1.60.0000.00817.35
8.1.50.0000.00817.34
8.1.40.0030.00617.29
8.1.30.0040.00417.40
8.1.20.0040.00417.40
8.1.10.0050.00217.35
8.1.00.0040.00717.38
8.0.300.0000.00819.73
8.0.290.0030.00616.63
8.0.280.0040.00418.36
8.0.270.0000.00717.10
8.0.260.0000.00720.22
8.0.250.0000.00716.78
8.0.240.0000.00616.89
8.0.230.0070.00316.80
8.0.220.0030.00316.65
8.0.210.0040.00416.75
8.0.200.0050.00516.73
8.0.190.0080.00016.87
8.0.180.0050.00216.66
8.0.170.0060.00316.75
8.0.160.0090.00016.66
8.0.150.0070.00016.58
8.0.140.0030.00416.62
8.0.130.0000.00613.14
8.0.120.0000.00816.61
8.0.110.0070.00016.64
8.0.100.0040.00416.74
8.0.90.0000.00716.63
8.0.80.0070.00916.75
8.0.70.0050.00216.57
8.0.60.0040.00416.86
8.0.50.0070.00016.73
8.0.30.0080.01216.92
8.0.20.0120.00717.40
8.0.10.0000.00816.98
8.0.00.0080.01016.75
7.4.330.0000.00515.55
7.4.320.0030.00316.37
7.4.300.0000.00616.36
7.4.290.0000.00616.34
7.4.280.0050.00316.30
7.4.270.0000.00716.48
7.4.260.0060.00316.45
7.4.250.0040.00416.27
7.4.240.0000.00716.35
7.4.230.0000.00716.51
7.4.220.0050.00316.44
7.4.210.0060.00816.45
7.4.200.0070.00016.33
7.4.160.0090.00916.36
7.4.140.0110.01017.86
7.4.130.0100.01016.24
7.4.120.0110.00816.49
7.4.110.0130.01016.42
7.4.100.0030.02016.42
7.4.90.0160.00716.41
7.4.80.0100.00719.39
7.4.70.0030.01216.26
7.4.60.0070.01016.20
7.4.50.0000.01016.28
7.4.40.0060.01516.45
7.4.00.0080.00515.00
7.3.330.0050.00012.96
7.3.320.0030.00312.96
7.3.310.0030.00316.12
7.3.300.0060.00016.16
7.3.290.0030.00316.16
7.3.280.0070.01016.08
7.3.260.0100.00816.22
7.3.240.0130.00516.20
7.3.230.0090.00816.30
7.3.210.0060.01316.32
7.3.200.0120.00916.54
7.3.190.0120.00316.39
7.3.180.0120.00616.40
7.3.170.0090.00716.06
7.3.160.0060.01016.04
7.2.330.0070.01116.41
7.2.320.0090.00916.27
7.2.310.0030.01316.28
7.2.300.0070.01016.47
7.2.290.0100.01016.34
7.2.90.1170.01314.42
7.2.80.1520.00614.65
7.2.70.2040.01614.99
7.2.60.0060.01314.57
7.2.50.0100.01015.04
7.2.40.0110.01114.62
7.2.30.0540.01014.84
7.2.20.0110.00715.07
7.2.10.1530.01314.77
7.2.00.2040.01014.70
7.1.210.0110.00613.44
7.1.200.0620.01013.91
7.1.190.0080.00813.72
7.1.180.0390.00313.45
7.1.170.0050.01413.59
7.1.160.0120.00613.85
7.1.150.0130.01313.68
7.1.140.0130.00313.82
7.1.130.2160.00713.82
7.1.120.2580.00613.43
7.1.110.1930.00613.71
7.1.100.1360.01013.50
7.1.90.0390.01113.69
7.1.80.0070.00713.64
7.1.70.0320.01013.59
7.1.60.0260.00931.75
7.1.50.0300.00431.54
7.1.40.1050.00631.93
7.1.30.0880.01031.49
7.1.20.0240.01231.48
7.1.10.0470.00613.54
7.1.00.0100.00713.74

preferences:
58.97 ms | 400 KiB | 5 Q