3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 5; $str = "-1 -4 5 -61 -2"; $e = ""; $m = "-"; for($i = 0, $len = strlen($str); $i < $len; $i++) { if(is_numeric($str[$i])) { $result[] = $e . $str[$i]; } else { if($m == $str[$i]) { $e = $m; } else { $e = ""; } } } for($i = 0; $i < $n; $i++) { echo $result[$i] . "\n"; }

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)
8.3.60.0000.01516.75
8.3.50.0110.00416.48
8.3.40.0090.00618.85
8.3.30.0070.00718.84
8.3.20.0110.00420.04
8.3.10.0040.00423.66
8.3.00.0040.00419.67
8.2.180.0100.01018.14
8.2.170.0000.01422.96
8.2.160.0120.00319.00
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00419.31
8.2.120.0070.00026.35
8.2.110.0090.00020.47
8.2.100.0110.00418.03
8.2.90.0000.00919.12
8.2.80.0000.00818.04
8.2.70.0040.00417.63
8.2.60.0000.00818.16
8.2.50.0040.00418.10
8.2.40.0030.00520.57
8.2.30.0040.00421.10
8.2.20.0040.00418.18
8.2.10.0070.00018.03
8.2.00.0000.00718.01
8.1.280.0160.00625.92
8.1.270.0040.00422.02
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0110.00020.90
8.1.230.0040.00718.98
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00917.22
8.1.180.0000.00818.10
8.1.170.0040.00418.57
8.1.160.0030.00319.00
8.1.150.0020.00520.58
8.1.140.0000.00719.57
8.1.130.0000.00718.95
8.1.120.0070.00017.36
8.1.110.0000.00817.43
8.1.100.0040.00417.55
8.1.90.0040.00417.35
8.1.80.0000.00717.51
8.1.70.0070.00017.48
8.1.60.0050.00317.47
8.1.50.0000.00817.46
8.1.40.0090.00017.36
8.1.30.0040.00417.59
8.1.20.0040.00417.68
8.1.10.0000.00817.43
8.1.00.0030.00517.51
8.0.300.0070.00018.77
8.0.290.0030.00516.75
8.0.280.0000.00718.29
8.0.270.0030.00317.24
8.0.260.0060.00016.83
8.0.250.0030.00316.80
8.0.240.0000.00716.99
8.0.230.0000.00716.89
8.0.220.0030.00316.94
8.0.210.0030.00416.88
8.0.200.0000.00616.85
8.0.190.0000.00816.87
8.0.180.0000.00716.93
8.0.170.0000.00716.94
8.0.160.0030.00516.82
8.0.150.0040.00416.90
8.0.140.0080.00016.87
8.0.130.0050.00013.41
8.0.120.0040.00416.88
8.0.110.0000.00716.89
8.0.100.0000.00816.89
8.0.90.0080.00016.84
8.0.80.0050.01016.85
8.0.70.0040.00416.80
8.0.60.0080.00017.00
8.0.50.0000.00716.74
8.0.30.0060.01116.90
8.0.20.0100.01017.40
8.0.10.0070.00017.04
8.0.00.0090.00916.54
7.4.330.0000.00515.55
7.4.320.0060.00016.61
7.4.300.0000.00616.65
7.4.290.0080.00016.49
7.4.280.0000.00816.45
7.4.270.0000.00716.36
7.4.260.0070.00316.61
7.4.250.0060.00016.47
7.4.240.0080.00016.61
7.4.230.0030.00316.61
7.4.220.0070.01116.66
7.4.210.0140.00016.47
7.4.200.0000.00816.58
7.4.160.0100.00716.66
7.4.150.0100.00717.40
7.4.140.0120.00717.86
7.4.130.0090.00916.30
7.4.120.0100.01016.49
7.4.110.0110.00716.39
7.4.100.0120.00916.67
7.4.90.0090.00916.50
7.4.80.0060.01219.39
7.4.70.0080.00816.47
7.4.60.0090.00616.36
7.4.50.0090.00616.47
7.4.40.0190.00316.53
7.4.30.0060.00916.75
7.4.00.0090.00915.10
7.3.330.0060.00013.20
7.3.320.0050.00013.03
7.3.310.0000.00816.32
7.3.300.0000.00716.13
7.3.290.0040.01016.29
7.3.280.0100.00816.33
7.3.270.0100.00717.40
7.3.260.0110.00516.44
7.3.250.0100.01016.43
7.3.240.0100.00716.39
7.3.230.0080.00816.46
7.3.210.0120.01216.25
7.3.200.0090.00616.46
7.3.190.0060.00916.31
7.3.180.0120.00316.50
7.3.170.0090.00616.38
7.3.160.0030.01316.36
7.3.120.0030.01214.67
7.3.110.0090.00914.70
7.3.100.0030.01314.92
7.3.90.0070.00714.85
7.3.80.0050.01214.94
7.3.70.0060.00914.90
7.3.60.0080.00614.77
7.3.50.0040.01114.75
7.3.40.0000.01614.83
7.3.30.0050.00914.86
7.3.20.0070.00516.73
7.3.10.0070.00716.73
7.3.00.0050.00816.65
7.2.330.0130.01016.75
7.2.320.0080.01016.37
7.2.310.0080.00816.43
7.2.300.0140.00316.82
7.2.290.0030.01316.51
7.2.250.0080.01015.18
7.2.240.0060.01014.90
7.2.230.0050.01015.17
7.2.220.0020.01215.14
7.2.210.0120.00815.12
7.2.200.0070.00914.93
7.2.190.0030.01414.94
7.2.180.0040.00714.97
7.2.170.0110.00315.01
7.2.160.0040.00714.80
7.2.150.0000.01116.95
7.2.140.0040.01217.10
7.2.130.0020.01316.91
7.2.120.0120.00617.01
7.2.110.0050.00816.90
7.2.100.0080.00516.79
7.2.90.0040.00917.02
7.2.80.0050.00816.90
7.2.70.0060.00716.82
7.2.60.0030.00917.02
7.2.50.0120.00117.05
7.2.40.0120.00916.94
7.2.30.0100.00616.83
7.2.20.0080.01116.82
7.2.10.0080.00916.84
7.2.00.0060.00717.75
7.1.330.0080.00515.66
7.1.320.0060.00815.61
7.1.310.0080.00315.96
7.1.300.0080.00615.85
7.1.290.0110.00515.88
7.1.280.0080.00815.84
7.1.270.0080.00515.68
7.1.260.0040.00815.78
7.1.250.0030.01215.93
7.1.240.0030.01115.92
7.1.230.0070.00715.88
7.1.220.0090.00615.86
7.1.210.0090.00315.67
7.1.200.0090.00715.82
7.1.190.0110.00415.61
7.1.180.0030.01015.79
7.1.170.0070.01015.86
7.1.160.0110.00415.82
7.1.150.0030.01015.73
7.1.140.0100.00315.80
7.1.130.0030.01215.85
7.1.120.0100.00315.66
7.1.110.0080.00315.99
7.1.100.0060.00616.95
7.1.90.0040.00715.65
7.1.80.0070.00715.77
7.1.70.0060.00816.36
7.1.60.0130.00825.38
7.1.50.0110.01625.35
7.1.40.0210.00625.05
7.1.30.0090.01225.08
7.1.20.0100.01225.13
7.1.10.0090.00616.16
7.1.00.0020.01016.34
7.0.330.0060.00315.43
7.0.320.0100.00315.42
7.0.310.0090.00615.42
7.0.300.0060.01215.45
7.0.290.0000.01215.43
7.0.280.0060.00915.36
7.0.270.0030.01715.67
7.0.260.0090.00315.43
7.0.250.0030.01015.45
7.0.240.0070.00415.59
7.0.230.0070.00715.23
7.0.220.0030.01215.32
7.0.210.0070.00715.56
7.0.200.0040.01016.22
7.0.190.0080.00816.09
7.0.180.0100.00615.81
7.0.170.0050.00915.96
7.0.160.0080.00415.88
7.0.150.0060.00815.94
7.0.140.0070.00915.96
7.0.130.0030.01216.00
7.0.120.0040.01016.06
7.0.110.0050.00815.93
7.0.100.0060.00915.81
7.0.90.0050.00915.88
7.0.80.0030.01115.94
7.0.70.0070.01015.86
7.0.60.0070.00715.83
7.0.50.0070.00916.12
7.0.40.0090.00315.12
7.0.30.0030.01015.04
7.0.20.0070.00714.98
7.0.10.0100.00514.97
7.0.00.0090.00515.01
5.6.400.0000.01714.54
5.6.390.0030.00614.38
5.6.380.0070.00714.34
5.6.370.0040.01214.45
5.6.360.0070.01114.16
5.6.350.0000.00914.41
5.6.340.0120.00614.13
5.6.330.0000.01514.73
5.6.320.0080.00814.35
5.6.310.0030.00914.23
5.6.300.0040.00814.45
5.6.290.0130.00314.54
5.6.280.0000.01114.53
5.6.270.0030.00714.40
5.6.260.0040.00814.47
5.6.250.0000.01314.48
5.6.240.0030.00714.29
5.6.230.0060.00614.41
5.6.220.0060.00914.45
5.6.210.0040.01114.33
5.6.200.0030.00514.44
5.6.190.0030.00714.33
5.6.180.0080.00314.52
5.6.170.0070.00714.23
5.6.160.0030.01014.54
5.6.150.0070.00314.70
5.6.140.0060.00314.30
5.6.130.0070.00314.18
5.6.120.0060.00614.72
5.6.110.0000.01514.34
5.6.100.0000.01314.32
5.6.90.0030.01014.11
5.6.80.0060.00314.19
5.6.70.0040.00814.50
5.6.60.0070.00714.50
5.6.50.0060.00914.50
5.6.40.0110.00614.11
5.6.30.0030.01014.35
5.6.20.0000.01314.14
5.6.10.0030.01014.35
5.6.00.0060.00614.62

preferences:
44.53 ms | 401 KiB | 5 Q