3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = '1234'; try{ $test = str_replace( '1' ); }catch(Exception $e){ } var_dump ($test);

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)
8.3.40.0000.01518.79
8.3.30.0150.00018.41
8.3.20.0030.00620.07
8.3.10.0050.00221.80
8.3.00.0090.00017.74
8.2.170.0030.01422.96
8.2.160.0000.01320.38
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0050.00222.26
8.2.120.0080.00026.35
8.2.110.0040.00722.26
8.2.100.0070.00318.03
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0090.00317.38
8.2.60.0050.00317.80
8.2.50.0030.00618.10
8.2.40.0050.00320.66
8.2.30.0070.00020.88
8.2.20.0070.00018.04
8.2.10.0000.00818.14
8.2.00.0030.00318.05
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00020.87
8.1.230.0070.00719.10
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0060.00617.23
8.1.180.0030.00618.10
8.1.170.0040.00418.41
8.1.160.0020.00519.00
8.1.150.0000.00718.88
8.1.140.0000.00819.45
8.1.130.0070.00018.79
8.1.120.0000.00717.45
8.1.110.0040.00417.30
8.1.100.0060.00317.43
8.1.90.0050.00217.36
8.1.80.0040.00417.37
8.1.70.0070.00017.29
8.1.60.0070.00317.55
8.1.50.0000.00817.41
8.1.40.0090.00017.50
8.1.30.0030.00717.54
8.1.20.0000.00717.70
8.1.10.0040.00417.50
8.1.00.0000.00817.52
8.0.300.0000.00918.77
8.0.290.0050.00216.63
8.0.280.0030.00518.30
8.0.270.0070.00017.22
8.0.260.0040.00416.75
8.0.250.0070.00016.95
8.0.240.0040.00416.82
8.0.230.0030.00316.96
8.0.220.0030.00316.79
8.0.210.0040.00416.91
8.0.200.0000.00816.79
8.0.190.0040.00416.96
8.0.180.0000.00716.80
8.0.170.0000.00816.97
8.0.160.0040.00416.91
8.0.150.0030.00516.69
8.0.140.0060.00316.82
8.0.130.0000.00513.29
8.0.120.0000.00816.88
8.0.110.0000.00716.72
8.0.100.0040.00416.91
8.0.90.0000.00816.76
8.0.80.0110.00616.95
8.0.70.0070.00016.75
8.0.60.0070.00016.88
8.0.50.0080.00016.77
8.0.30.0100.00816.94
8.0.20.0060.01317.40
8.0.10.0050.00216.94
8.0.00.0120.00616.89
7.4.330.0050.00015.55
7.4.320.0030.00316.54
7.4.300.0040.00416.39
7.4.290.0040.00416.43
7.4.280.0030.00516.54
7.4.270.0000.00816.44
7.4.260.0070.00016.54
7.4.250.0000.00716.55
7.4.240.0000.00816.54
7.4.230.0040.00416.23
7.4.220.0130.01316.55
7.4.210.0070.01416.55
7.4.200.0030.00516.18
7.4.160.0090.00616.38
7.4.150.0130.00417.40
7.4.140.0090.00917.86
7.4.130.0180.00016.32
7.4.120.0110.00816.34
7.4.110.0070.01116.48
7.4.100.0040.01416.30
7.4.90.0070.01116.43
7.4.80.0140.00319.39
7.4.70.0090.00616.30
7.4.60.0060.01016.34
7.4.50.0060.00616.64
7.4.40.0070.01016.27
7.4.30.0070.00916.36
7.4.00.0070.01014.87
7.3.330.0050.00013.18
7.3.320.0030.00313.05
7.3.310.0000.00816.16
7.3.300.0000.00716.19
7.3.290.0080.00816.23
7.3.280.0100.00816.18
7.3.270.0170.00017.40
7.3.260.0090.00816.38
7.3.250.0080.01116.30
7.3.240.0120.00416.31
7.3.230.0060.01316.30
7.3.210.0070.01116.27
7.3.200.0030.01516.49
7.3.190.0120.00316.23
7.3.180.0130.00316.48
7.3.170.0090.00916.29
7.3.160.0060.01016.22
7.3.120.0060.01214.46
7.3.110.0080.00814.89
7.3.100.0100.00314.60
7.3.90.0110.00314.66
7.3.80.0060.00914.80
7.3.70.0040.00714.48
7.3.60.0070.00714.72
7.3.50.0110.00314.82
7.3.40.0110.00014.74
7.3.30.0100.00314.58
7.3.20.0080.00416.46
7.3.10.0070.00716.28
7.3.00.0110.00516.44
7.2.330.0100.00716.66
7.2.320.0160.00416.53
7.2.310.0100.00716.62
7.2.300.0100.00616.65
7.2.290.0190.00316.34
7.2.250.0100.01014.93
7.2.240.0040.01815.13
7.2.230.0070.00415.04
7.2.220.0120.00014.88
7.2.210.0060.01214.91
7.2.200.0030.01014.60
7.2.190.0040.01115.12
7.2.180.0080.00614.96
7.2.170.0120.00314.55
7.2.130.0180.00716.38
7.2.120.0170.00215.98
7.2.110.0110.01116.36
7.2.100.0100.01716.18
7.2.90.0520.01015.64
7.2.80.0710.00215.63
7.2.70.0220.00915.60
7.2.60.0220.01015.62
7.2.50.0130.00715.72
7.2.40.0150.00915.78
7.2.30.1240.00915.60
7.2.20.0110.00615.50
7.2.10.1440.00315.56
7.2.00.0570.00815.83
7.1.330.0030.01315.80
7.1.320.0060.00615.44
7.1.310.0080.00815.56
7.1.300.0030.01015.86
7.1.290.0000.01315.72
7.1.280.0070.00715.92
7.1.270.0000.01115.82
7.1.260.0030.01315.57
7.1.250.0140.00315.34
7.1.210.0100.01313.84
7.1.200.0110.01113.84
7.1.190.0100.00713.59
7.1.180.0120.01213.63
7.1.170.0030.01313.65
7.1.160.0220.00613.76
7.1.150.2200.00313.64
7.1.140.0080.00513.98
7.1.130.3580.00713.73
7.1.120.0330.01013.73
7.1.110.0140.00713.78
7.1.100.0220.00913.97
7.1.90.0980.01313.53
7.1.80.0100.00313.63
7.1.70.2110.00613.82
7.1.60.0340.00331.62
7.1.50.0270.00331.99
7.1.40.1300.00731.86
7.1.30.0320.00331.86
7.1.20.0230.01031.58
7.1.10.0800.00313.68
7.1.00.0110.00713.86
7.0.310.0740.00713.49
7.0.300.0090.00913.53
7.0.290.2030.00713.32
7.0.280.2590.00713.12
7.0.270.4160.00313.27
7.0.260.0120.00313.30
7.0.250.0120.00613.59
7.0.240.0140.00613.27
7.0.230.1380.00713.30
7.0.220.0330.00713.11
7.0.210.0090.00413.59
7.0.200.0100.00713.24
7.0.190.0110.00013.17
7.0.180.0250.00413.38
7.0.170.0070.00413.43
7.0.160.0110.00613.30
7.0.150.0060.01013.41
7.0.140.1410.01713.49
7.0.130.0090.00913.30
7.0.120.0500.00713.44
7.0.110.1350.01013.31
7.0.100.0080.00713.25
7.0.90.0140.00313.53
7.0.80.0100.00713.26
7.0.70.0630.01213.57
7.0.60.0190.00613.27
7.0.50.0080.00813.30
7.0.40.0090.00913.21
7.0.30.1250.00613.45
7.0.20.1390.00313.39
7.0.10.0170.00013.37
7.0.00.0300.00913.31

preferences:
62.46 ms | 400 KiB | 5 Q