3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 5; $str = "1 -4 5 6 -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)
8.3.60.0140.00716.75
8.3.50.0040.01116.38
8.3.40.0170.00318.97
8.3.30.0150.00018.72
8.3.20.0040.00420.16
8.3.10.0040.00423.66
8.3.00.0080.00019.68
8.2.180.0100.01016.48
8.2.170.0110.00422.96
8.2.160.0030.01018.93
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00719.21
8.2.120.0080.00026.35
8.2.110.0090.00020.52
8.2.100.0030.00917.84
8.2.90.0050.00319.22
8.2.80.0000.00817.97
8.2.70.0050.00317.75
8.2.60.0050.00317.93
8.2.50.0030.00618.10
8.2.40.0000.00720.65
8.2.30.0000.00820.97
8.2.20.0030.00618.12
8.2.10.0080.00018.19
8.2.00.0000.00718.03
8.1.280.0030.01525.92
8.1.270.0040.00422.14
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00623.86
8.1.230.0110.00018.98
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0050.00317.23
8.1.180.0060.00318.10
8.1.170.0000.00918.61
8.1.160.0000.00719.03
8.1.150.0030.00518.83
8.1.140.0040.00419.64
8.1.130.0030.00318.94
8.1.120.0040.00417.44
8.1.110.0080.00017.41
8.1.100.0000.00817.47
8.1.90.0040.00417.38
8.1.80.0000.00717.45
8.1.70.0000.00717.49
8.1.60.0000.00817.54
8.1.50.0050.00317.51
8.1.40.0040.00417.45
8.1.30.0080.00017.70
8.1.20.0050.00217.68
8.1.10.0030.00617.55
8.1.00.0000.00717.43
8.0.300.0040.00419.89
8.0.290.0090.00016.63
8.0.280.0030.00318.36
8.0.270.0030.00317.26
8.0.260.0060.00016.76
8.0.250.0000.00616.97
8.0.240.0040.00416.91
8.0.230.0050.00316.84
8.0.220.0030.00316.78
8.0.210.0000.00716.77
8.0.200.0000.00616.95
8.0.190.0060.00316.95
8.0.180.0000.00816.92
8.0.170.0040.00416.97
8.0.160.0050.00216.97
8.0.150.0040.00416.89
8.0.140.0040.00416.88
8.0.130.0000.00513.38
8.0.120.0030.00616.94
8.0.110.0060.00316.89
8.0.100.0040.00316.75
8.0.90.0030.00516.72
8.0.80.0120.00316.85
8.0.70.0040.00416.86
8.0.60.0000.00716.70
8.0.50.0070.00016.77
8.0.30.0120.00517.22
8.0.20.0120.00717.40
8.0.10.0040.00417.08
8.0.00.0110.00616.96
7.4.330.0060.00015.55
7.4.320.0030.00316.64
7.4.300.0060.00016.59
7.4.290.0000.00716.41
7.4.280.0050.00216.64
7.4.270.0030.00316.59
7.4.260.0040.00716.40
7.4.250.0070.00016.49
7.4.240.0040.00416.52
7.4.230.0030.00516.55
7.4.220.0000.01916.61
7.4.210.0100.01016.46
7.4.200.0020.00516.58
7.4.160.0070.00916.38
7.4.150.0120.01617.40
7.4.140.0140.00717.86
7.4.130.0030.01316.38
7.4.120.0100.01216.58
7.4.110.0070.01016.38
7.4.100.0110.01116.45
7.4.90.0080.00816.35
7.4.80.0080.00819.39
7.4.70.0120.00616.64
7.4.60.0080.00816.48
7.4.50.0040.01416.29
7.4.40.0030.01316.54
7.4.30.0120.00416.63
7.4.10.0050.01414.96
7.4.00.0070.00814.91
7.3.330.0050.00013.06
7.3.320.0020.00213.23
7.3.310.0070.00016.21
7.3.300.0070.00016.35
7.3.290.0060.01016.37
7.3.280.0100.00716.31
7.3.270.0110.00717.40
7.3.260.0120.00516.61
7.3.250.0090.00816.43
7.3.240.0120.00816.41
7.3.230.0080.00816.32
7.3.210.0140.01416.43
7.3.200.0100.00616.53
7.3.190.0130.00316.70
7.3.180.0120.00916.62
7.3.170.0120.00616.50
7.3.160.0060.00916.57
7.3.130.0070.01014.73
7.3.120.0080.00814.96
7.3.110.0030.01414.74
7.3.100.0030.01115.00
7.3.90.0050.00814.99
7.3.80.0060.00614.80
7.3.70.0070.00714.69
7.3.60.0040.00714.91
7.3.50.0060.00814.90
7.3.40.0060.00714.90
7.3.30.0030.00714.73
7.3.20.0060.00916.74
7.3.10.0110.00216.63
7.3.00.0040.00816.51
7.2.330.0100.00716.49
7.2.320.0080.00816.48
7.2.310.0110.00616.41
7.2.300.0100.00616.62
7.2.290.0090.00916.60
7.2.260.0100.00815.11
7.2.250.0060.01215.25
7.2.240.0050.00914.93
7.2.230.0090.00415.01
7.2.220.0050.00814.97
7.2.210.0060.00815.10
7.2.200.0050.00815.13
7.2.190.0100.00215.13
7.2.180.0080.00615.03
7.2.170.0030.00915.08
7.2.160.0030.01015.09
7.2.150.0060.01016.85
7.2.140.0050.00817.05
7.2.130.0080.00717.08
7.2.120.0050.01016.87
7.2.110.0050.00917.02
7.2.100.0030.01116.89
7.2.90.0170.01316.30
7.2.80.0090.00716.33
7.2.70.0070.00816.34
7.2.60.0150.01116.18
7.2.50.0090.00616.39
7.2.40.0210.00716.28
7.2.30.0060.00816.27
7.2.20.0280.00716.21
7.2.10.0100.00716.23
7.2.00.0150.00616.34
7.1.330.0060.00716.01
7.1.320.0050.00815.98
7.1.310.0060.00816.08
7.1.300.0070.00515.89
7.1.290.0050.00815.68
7.1.280.0110.00615.81
7.1.270.0020.01115.70
7.1.260.0030.01215.91
7.1.250.0090.00715.89
7.1.240.0050.00815.91
7.1.230.0070.00615.90
7.1.220.0070.00715.90
7.1.210.0110.00415.21
7.1.200.0070.00715.24
7.1.190.0050.00915.20
7.1.180.0160.00715.19
7.1.170.0130.00615.13
7.1.160.0190.00715.09
7.1.150.0090.01115.19
7.1.140.0170.01215.18
7.1.130.0220.00615.28
7.1.120.0070.00715.08
7.1.110.0140.00815.20
7.1.100.0090.00915.23
7.1.90.0150.00915.23
7.1.80.0040.01115.04
7.1.70.0080.00515.19
7.1.60.0160.01121.04
7.1.50.0210.01021.17
7.1.40.0190.00820.91
7.1.30.0150.00721.19
7.1.20.0340.00921.14
7.1.10.0160.00915.05
7.1.00.0060.00515.16
7.0.330.0100.00215.51
7.0.320.0050.00715.39
7.0.310.0080.00614.75
7.0.300.0030.01214.71
7.0.290.0170.00714.71
7.0.280.0040.01014.71
7.0.270.0230.00614.71
7.0.260.0070.00814.63
7.0.250.0070.01114.61
7.0.240.0140.00814.51
7.0.230.0130.00714.74
7.0.220.0080.00614.57
7.0.210.0100.00514.88
7.0.200.0070.00814.76
7.0.190.0220.00814.84
7.0.180.0150.00714.69
7.0.170.0110.00614.67
7.0.160.0080.01114.83
7.0.150.0150.00814.74
7.0.140.0100.00714.71
7.0.130.0150.00814.83
7.0.120.0070.01014.81
7.0.110.0060.00614.74
7.0.100.0240.00614.91
7.0.90.0080.00714.69
7.0.80.0030.01014.81
7.0.70.0100.00614.70
7.0.60.0090.00714.82
7.0.50.0040.00814.92
7.0.40.0040.00913.30
7.0.30.0090.00713.59
7.0.20.0170.01213.51
7.0.10.0050.00813.62
7.0.00.0070.00813.46
5.6.400.0070.00514.54
5.6.390.0050.00714.39
5.6.380.0030.00914.59
5.6.370.0070.00314.52
5.6.360.0090.00514.37
5.6.350.0040.01114.50
5.6.340.0040.00914.46
5.6.330.0090.00714.19
5.6.320.0040.00914.60
5.6.310.0110.00514.51
5.6.300.0030.01114.39
5.6.290.0020.01214.38
5.6.280.0070.00814.26
5.6.270.0030.00914.48
5.6.260.0040.01114.36
5.6.250.0100.00614.46
5.6.240.0060.00614.38
5.6.230.0060.00814.52
5.6.220.0020.01214.72
5.6.210.0030.00814.27
5.6.200.0080.00414.38
5.6.190.0060.00614.51
5.6.180.0020.00914.58
5.6.170.0090.00514.63
5.6.160.0050.01214.49
5.6.150.0050.00814.44
5.6.140.0010.01014.21
5.6.130.0070.00714.48
5.6.120.0040.00714.54
5.6.110.0070.00714.46
5.6.100.0060.01114.33
5.6.90.0090.00314.62
5.6.80.0060.00714.34
5.6.70.0130.00414.23
5.6.60.0030.01214.38
5.6.50.0030.01014.49
5.6.40.0100.00314.33
5.6.30.0050.00814.35
5.6.20.0090.00314.30
5.6.10.0010.01214.41
5.6.00.0010.01014.40

preferences:
60.2 ms | 400 KiB | 5 Q