3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($test) { $arr = array("-1"); if ($test) { $arr = array("1", "2", "1"); } return $arr; } print_r(test(true)); print_r(test(false)); $x = "bla - 0"; $x = str_replace("-", "-1", $x); $x = explode(" ", $x); print_r($x); $arr = array("-1"); $arr = array_fill(0, 15, "-1"); print_r($arr);

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)
8.3.60.0150.00018.29
8.3.50.0110.00416.59
8.3.40.0100.00718.83
8.3.30.0150.00318.55
8.3.20.0050.00320.21
8.3.10.0040.00421.85
8.3.00.0080.00020.84
8.2.180.0040.01118.54
8.2.170.0100.00322.96
8.2.160.0070.00721.99
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0030.00526.16
8.2.120.0050.00321.15
8.2.110.0070.00320.57
8.2.100.0070.00417.73
8.2.90.0050.00319.18
8.2.80.0050.00317.97
8.2.70.0080.00017.38
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0080.00022.18
8.2.30.0040.00420.84
8.2.20.0000.00817.92
8.2.10.0080.00018.09
8.2.00.0040.00418.07
8.1.280.0120.00925.92
8.1.270.0040.00424.66
8.1.260.0030.00526.35
8.1.250.0100.00728.09
8.1.240.0080.00320.81
8.1.230.0070.00319.15
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0030.00517.23
8.1.180.0030.00518.10
8.1.170.0080.00018.56
8.1.160.0050.00319.04
8.1.150.0000.00718.76
8.1.140.0000.00719.48
8.1.130.0030.00518.84
8.1.120.0080.00017.30
8.1.110.0040.00417.41
8.1.100.0000.00717.37
8.1.90.0070.00317.34
8.1.80.0000.00817.41
8.1.70.0030.00317.43
8.1.60.0030.00517.59
8.1.50.0000.00917.46
8.1.40.0040.00417.54
8.1.30.0050.00317.54
8.1.20.0030.00517.52
8.1.10.0000.00817.45
8.1.00.0060.00317.38
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.46
8.0.270.0000.00717.19
8.0.260.0000.00716.77
8.0.250.0070.00016.94
8.0.240.0040.00416.89
8.0.230.0040.00416.84
8.0.220.0000.00716.85
8.0.210.0000.00716.71
8.0.200.0040.00416.79
8.0.190.0000.00916.88
8.0.180.0040.00416.80
8.0.170.0070.00016.85
8.0.160.0000.00716.95
8.0.150.0000.00716.76
8.0.140.0000.00716.86
8.0.130.0000.00513.20
8.0.120.0040.00416.84
8.0.110.0000.00716.87
8.0.100.0050.00316.88
8.0.90.0040.00416.72
8.0.80.0150.00616.88
8.0.70.0030.00516.64
8.0.60.0030.00616.85
8.0.50.0000.00716.79
8.0.30.0090.00917.06
8.0.20.0110.00917.40
8.0.10.0030.00316.89
8.0.00.0000.01816.69
7.4.330.0000.00415.55
7.4.320.0000.00716.56
7.4.300.0060.00016.59
7.4.290.0060.00616.58
7.4.280.0000.00816.53
7.4.270.0030.00316.45
7.4.260.0060.00313.29
7.4.250.0070.00016.53
7.4.240.0000.00716.43
7.4.230.0030.00316.58
7.4.220.0090.01016.57
7.4.210.0160.00216.53
7.4.200.0000.00716.45
7.4.160.0090.00716.54
7.4.150.0150.00317.40
7.4.140.0080.00917.86
7.4.130.0150.00416.41
7.4.120.0100.01116.54
7.4.110.0110.00716.53
7.4.100.0130.00716.27
7.4.90.0100.00716.38
7.4.80.0070.01119.39
7.4.70.0120.00416.54
7.4.60.0090.00916.46
7.4.50.0060.00616.23
7.4.40.0130.00316.50
7.4.30.0080.00816.43
7.4.00.0040.00714.76
7.3.330.0030.00313.26
7.3.320.0030.00313.13
7.3.310.0000.00716.19
7.3.300.0060.00016.26
7.3.290.0000.00716.24
7.3.280.0080.00916.25
7.3.270.0040.01417.40
7.3.260.0100.00816.34
7.3.250.0100.00816.40
7.3.240.0100.01016.55
7.3.230.0120.00616.47
7.3.210.0030.01316.45
7.3.200.0070.01016.55
7.3.190.0030.01516.57
7.3.180.0090.00616.49
7.3.170.0040.01316.39
7.3.160.0130.00316.44
7.2.330.0150.00916.33
7.2.320.0100.00716.21
7.2.310.0090.00916.31
7.2.300.0150.00616.54
7.2.290.0090.00916.32
7.2.90.1170.01314.24
7.2.80.1300.00014.50
7.2.70.1610.00614.89
7.2.60.0120.01214.89
7.2.50.0190.00714.82
7.2.40.0670.00314.70
7.2.30.0060.01414.89
7.2.20.0060.01414.63
7.2.10.0160.00514.99
7.2.00.0050.01115.00
7.1.210.1040.01013.59
7.1.200.1400.00713.77
7.1.190.0120.01213.74
7.1.180.0050.00913.84
7.1.170.0050.00813.87
7.1.160.0590.00014.02
7.1.150.0110.00614.08
7.1.140.0050.00914.09
7.1.130.0050.00713.86
7.1.120.0160.00313.80
7.1.110.0090.00313.80
7.1.100.0040.00813.84
7.1.90.2480.01314.00
7.1.80.1490.00713.98
7.1.70.0100.00613.96
7.1.60.1910.00632.13
7.1.50.0800.00731.86
7.1.40.1370.01631.76
7.1.30.0260.01931.96
7.1.20.0400.01131.81
7.1.10.0550.00713.93
7.1.00.1410.01013.99
7.0.310.1100.00313.45
7.0.300.0030.01613.13
7.0.290.0120.00613.57
7.0.280.1410.01013.48
7.0.270.0300.00613.46
7.0.260.0090.00513.38
7.0.250.0250.00013.67
7.0.240.0070.00713.32
7.0.230.0140.00313.43
7.0.220.0180.00413.37
7.0.210.2700.01213.46
7.0.200.2340.01013.46
7.0.190.1820.00313.31
7.0.180.1910.00313.41
7.0.170.1190.00913.36
7.0.160.0150.00813.05
7.0.150.0100.01313.10
7.0.140.0160.00313.39
7.0.130.1590.00712.98
7.0.120.0750.00313.36
7.0.110.0150.00913.55
7.0.100.0290.00313.42
7.0.90.0210.00013.14
7.0.80.0380.00313.20
7.0.70.0100.00713.47
7.0.60.0850.01613.24
7.0.50.0150.00813.47
7.0.40.0120.00513.33
7.0.30.0110.00413.30
7.0.20.1150.00013.23
7.0.10.1520.01013.27
7.0.00.0280.00713.11

preferences:
40.28 ms | 401 KiB | 5 Q