3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = "foo bar, php js double-space apo'strophe 9"; echo 'explode(): '; var_export(explode(' ', $input)); echo "\npreg_split(): "; var_export(preg_split('/ +/', $input, null, PREG_SPLIT_NO_EMPTY)); echo "\nstr_word_count(): "; var_export(str_word_count($input, 1)); echo "\npreg_match_all(): "; var_export(preg_match_all('/[a-z]+/', $input, $output) ? $output[0]: []);

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)
8.4.120.0040.00624.32
8.4.110.0100.00722.77
8.4.100.0090.01020.65
8.4.90.0140.00618.93
8.4.80.0080.00218.57
8.4.70.0130.00918.27
8.4.60.0110.01118.95
8.4.50.0110.01019.63
8.4.40.0100.01019.70
8.4.30.0030.00518.70
8.4.20.0030.01718.71
8.4.10.0040.00418.22
8.3.250.0090.00918.86
8.3.240.0040.00317.20
8.3.230.0030.00616.65
8.3.220.0070.00719.05
8.3.210.0140.00516.87
8.3.200.0050.00416.59
8.3.190.0050.00518.88
8.3.180.0070.00116.60
8.3.170.0120.00620.54
8.3.160.0120.00618.66
8.3.150.0090.00918.92
8.3.140.0110.00417.00
8.3.130.0040.00418.74
8.3.120.0000.00818.90
8.3.110.0060.00320.94
8.3.100.0090.00324.06
8.3.90.0000.00826.77
8.3.80.0060.00318.43
8.3.70.0070.00716.75
8.3.60.0030.01718.36
8.3.50.0110.00916.74
8.3.40.0110.01119.16
8.3.30.0090.00918.96
8.3.20.0080.00823.54
8.3.10.0040.00422.10
8.3.00.0050.00322.36
8.2.290.0130.00520.60
8.2.280.0040.00518.66
8.2.270.0090.00917.24
8.2.260.0110.00720.31
8.2.250.0030.00517.23
8.2.240.0130.00319.39
8.2.230.0060.00322.58
8.2.220.0060.00337.54
8.2.210.0040.00426.77
8.2.200.0000.01017.00
8.2.190.0130.00616.86
8.2.180.0090.00618.91
8.2.170.0120.00622.96
8.2.160.0110.00422.25
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00326.16
8.2.110.0060.00320.38
8.2.100.0110.00018.03
8.2.90.0040.00418.03
8.2.80.0040.00417.97
8.2.70.0000.00818.16
8.2.60.0140.00417.90
8.2.50.0000.00818.10
8.2.40.0050.00319.47
8.2.30.0040.00419.36
8.2.20.0040.00418.02
8.2.10.0030.00619.23
8.2.00.0000.00719.27
8.1.330.0120.00422.30
8.1.320.0120.00816.39
8.1.310.0140.00316.64
8.1.300.0150.00019.72
8.1.290.0080.00518.88
8.1.280.0070.01125.92
8.1.270.0090.00020.76
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.46
8.1.230.0090.00322.68
8.1.220.0040.00417.74
8.1.210.0000.00818.80
8.1.200.0090.00017.35
8.1.190.0030.00617.35
8.1.180.0050.00318.10
8.1.170.0040.00418.71
8.1.160.0000.00719.06
8.1.150.0040.00418.87
8.1.140.0040.00420.93
8.1.130.0050.00520.13
8.1.120.0040.00717.61
8.1.110.0040.00417.62
8.1.100.0000.00817.49
8.1.90.0040.00417.46
8.1.80.0030.00717.58
8.1.70.0070.00317.52
8.1.60.0080.00417.71
8.1.50.0050.00317.60
8.1.40.0030.00617.63
8.1.30.0000.01017.79
8.1.20.0050.00317.65
8.1.10.0040.00417.71
8.1.00.0060.00317.67
8.0.300.0040.00419.86
8.0.290.0050.00316.75
8.0.280.0030.00318.41
8.0.270.0000.00717.27
8.0.260.0000.00720.23
8.0.250.0000.00717.00
8.0.240.0030.00317.03
8.0.230.0050.00316.95
8.0.220.0050.00316.89
8.0.210.0040.00416.87
8.0.200.0060.00317.05
8.0.190.0000.00816.96
8.0.180.0040.00416.96
8.0.170.0000.00917.02
8.0.160.0040.00416.94
8.0.150.0000.00816.91
8.0.140.0030.00517.01
8.0.130.0060.00013.46
8.0.120.0050.00316.83
8.0.110.0040.00416.82
8.0.100.0000.00817.05
8.0.90.0040.00416.96
8.0.80.0090.00616.88
8.0.70.0000.00716.89
8.0.60.0040.00416.87
8.0.50.0030.00716.80
8.0.30.0040.01517.43
8.0.20.0070.01317.17
8.0.10.0040.00417.16
8.0.00.0110.00716.90
7.4.330.0000.00616.75
7.4.320.0070.00016.68
7.4.300.0030.00316.57
7.4.290.0000.00716.64
7.4.280.0040.00716.74
7.4.270.0030.00316.68
7.4.260.0000.00716.80
7.4.250.0030.00516.70
7.4.240.0000.00716.74
7.4.230.0030.00316.57
7.4.220.0060.00216.79
7.4.210.0110.00616.79
7.4.200.0000.00716.80
7.4.130.0110.00816.73
7.4.120.0100.00616.66
7.4.110.0170.00916.61
7.4.100.0140.00416.78
7.4.90.0130.00416.65
7.4.80.0060.01019.39
7.4.70.0090.01216.77
7.4.60.0100.00716.70
7.4.50.0120.00416.45
7.4.40.0060.01316.52
7.4.00.0070.00714.96
7.3.330.0000.00716.43
7.3.320.0050.00013.27
7.3.310.0070.00016.37
7.3.300.0070.00016.39
7.3.290.0070.00016.28
7.3.280.0000.02016.29
7.3.260.0140.00716.55
7.3.240.0100.00816.45
7.3.230.0110.00716.70
7.3.210.0050.01216.44
7.3.200.0120.00616.49
7.3.190.0110.00716.39
7.3.180.0190.00016.77
7.3.170.0120.00816.48
7.3.160.0090.00916.46
7.3.80.0100.00515.00
7.3.70.0080.00614.61
7.3.60.0130.00414.76
7.3.50.0000.01514.91
7.3.40.0090.00914.89
7.3.30.0080.00514.87
7.3.20.0120.01314.88
7.3.10.0160.00814.86
7.3.00.0190.00314.77
7.2.330.0040.01816.65
7.2.320.0040.01316.89
7.2.310.0070.01716.60
7.2.300.0140.00316.70
7.2.290.0090.01416.61
7.2.210.0040.01114.98
7.2.200.0100.00514.95
7.2.190.0080.01115.05
7.2.180.0040.01114.90
7.2.170.0060.01314.71
7.2.160.0060.00915.02
7.2.150.0150.00815.38
7.2.140.0160.00715.21
7.2.130.0170.00714.91
7.2.120.0190.00315.05
7.2.110.0200.00314.94
7.2.100.0170.00715.29
7.2.90.0210.01115.22
7.2.80.0200.01015.20
7.2.70.0170.01015.01
7.2.60.0200.01015.23
7.2.50.0140.01015.19
7.2.40.0150.00814.92
7.2.30.0140.01714.95
7.2.20.0180.00915.11
7.2.10.0190.00815.18
7.2.00.0200.01315.16
7.1.310.0170.00614.08
7.1.300.0180.01214.02
7.1.290.0210.00813.89
7.1.280.0180.00413.81
7.1.270.0940.00714.16
7.1.260.0180.00413.96
7.1.250.0140.00714.16

preferences:
134.08 ms | 403 KiB | 5 Q