3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "# 12 # # # Hello World"; $arr = explode(" ", $str); $arr = array_slice($arr, 0,4); $new = implode(" ", $arr); Echo $new;

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)
8.3.60.0150.00618.31
8.3.50.0110.00416.27
8.3.40.0060.00918.69
8.3.30.0070.00718.54
8.3.20.0070.00420.34
8.3.10.0070.00023.57
8.3.00.0000.00820.77
8.2.180.0070.01118.25
8.2.170.0040.01122.96
8.2.160.0070.01022.09
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0000.00720.52
8.2.120.0040.00426.35
8.2.110.0030.00721.05
8.2.100.0030.00917.78
8.2.90.0050.00319.05
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0000.00817.79
8.2.50.0040.00418.10
8.2.40.0070.00022.17
8.2.30.0000.00821.04
8.2.20.0040.00418.16
8.2.10.0040.00418.07
8.2.00.0070.00017.93
8.1.280.0130.00725.92
8.1.270.0070.00723.96
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0070.00320.84
8.1.230.0110.00419.16
8.1.220.0000.00817.74
8.1.210.0050.00518.77
8.1.200.0050.00517.10
8.1.190.0030.00617.11
8.1.180.0000.00718.10
8.1.170.0060.00318.65
8.1.160.0000.00718.87
8.1.150.0040.00418.83
8.1.140.0040.00419.47
8.1.130.0070.00018.82
8.1.120.0000.00817.36
8.1.110.0000.00717.38
8.1.100.0000.00717.43
8.1.90.0000.00817.28
8.1.80.0030.00317.42
8.1.70.0030.00317.41
8.1.60.0040.00417.53
8.1.50.0050.00317.42
8.1.40.0030.00517.28
8.1.30.0040.00717.48
8.1.20.0030.00617.57
8.1.10.0000.00717.52
8.1.00.0000.00817.27
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0000.00718.34
8.0.270.0070.00016.78
8.0.260.0030.00316.70
8.0.250.0000.00717.05
8.0.240.0000.00716.73
8.0.230.0000.00716.80
8.0.220.0050.00216.81
8.0.210.0070.00016.82
8.0.200.0000.00616.85
8.0.190.0000.00816.82
8.0.180.0040.00416.86
8.0.170.0070.00016.75
8.0.160.0050.00316.68
8.0.150.0040.00416.70
8.0.140.0040.00416.72
8.0.130.0030.00313.33
8.0.120.0000.00716.70
8.0.110.0020.00516.73
8.0.100.0030.00516.88
8.0.90.0040.00416.83
8.0.80.0120.00916.77
8.0.70.0000.00816.71
8.0.60.0070.00016.71
8.0.50.0000.00716.63
8.0.30.0070.01216.99
8.0.20.0100.01017.40
8.0.10.0000.00816.80
8.0.00.0180.00416.62
7.4.330.0030.00315.55
7.4.320.0000.00616.52
7.4.300.0000.00716.57
7.4.290.0070.00016.32
7.4.280.0000.00816.38
7.4.270.0070.00016.50
7.4.260.0030.00316.51
7.4.250.0030.00316.41
7.4.240.0050.00216.58
7.4.230.0030.00316.54
7.4.220.0170.00316.51
7.4.210.0070.01416.51
7.4.200.0000.00716.56
7.4.160.0120.00616.60
7.4.150.0110.00717.40
7.4.140.0120.00917.86
7.4.130.0100.01016.43
7.4.120.0090.00916.50
7.4.110.0100.00716.29
7.4.100.0090.00916.64
7.4.90.0040.01216.35
7.4.80.0130.00519.39
7.4.70.0090.01216.48
7.4.60.0150.00316.37
7.4.50.0060.00616.28
7.4.40.0110.01116.51
7.4.30.0040.01916.46
7.4.00.0100.00714.93
7.3.330.0030.00313.04
7.3.320.0000.00513.11
7.3.310.0000.00716.03
7.3.300.0000.00716.21
7.3.290.0160.00316.15
7.3.280.0060.01016.17
7.3.270.0060.01217.40
7.3.260.0100.01416.38
7.3.250.0100.01016.45
7.3.240.0100.00716.32
7.3.230.0100.00716.42
7.3.210.0130.00316.22
7.3.200.0100.00716.32
7.3.190.0120.00316.25
7.3.180.0060.01516.58
7.3.170.0100.00616.29
7.3.160.0040.01216.35
7.3.120.0110.00714.78
7.3.110.0110.00514.67
7.3.100.0110.00414.61
7.3.90.0000.01514.79
7.3.80.0030.01014.63
7.3.70.0060.00914.75
7.3.60.0100.00714.79
7.3.50.0000.01314.64
7.3.40.0090.00614.67
7.3.30.0080.00414.86
7.3.20.0070.00716.60
7.3.10.0090.00716.41
7.3.00.0120.00716.20
7.2.330.0090.00916.64
7.2.320.0030.01316.29
7.2.310.0120.00416.35
7.2.300.0030.01516.63
7.2.290.0110.00516.54
7.2.250.0040.01414.81
7.2.240.0050.01414.65
7.2.230.0060.00915.02
7.2.220.0030.00614.89
7.2.210.0090.00614.89
7.2.200.0030.01315.04
7.2.190.0070.01114.81
7.2.180.0060.00614.91
7.2.170.0030.01414.82
7.2.130.0140.00716.40
7.2.120.0160.00416.55
7.2.110.0100.00716.65
7.2.100.0100.01015.97
7.2.90.0210.01216.44
7.2.80.0110.00516.46
7.2.70.0080.00816.67
7.2.60.0030.00816.67
7.2.50.0120.00616.82
7.2.40.0070.01516.28
7.2.30.0200.00416.44
7.2.20.0180.00316.70
7.2.10.0090.01116.41
7.2.00.0190.00016.50
7.1.330.0060.00915.67
7.1.320.0090.00315.69
7.1.310.0060.00615.62
7.1.300.0000.01215.77
7.1.290.0050.00515.80
7.1.280.0070.01015.68
7.1.270.0040.01415.76
7.1.260.0110.00315.52
7.1.250.0170.00815.39
7.1.200.0030.00715.85
7.1.70.0170.00717.09
7.1.60.0400.01333.33
7.1.50.0470.01032.79
7.1.40.0470.01032.49
7.1.30.0570.00732.62
7.1.20.0500.01032.60
7.1.10.0530.00714.59
7.1.00.0300.01014.74
7.0.200.0330.01014.92
7.0.190.0270.01314.86
7.0.180.0370.01014.34
7.0.170.0430.00314.55
7.0.160.0400.00714.21
7.0.150.0330.01014.25
7.0.140.0370.01014.32
7.0.130.0400.00314.66
7.0.120.0370.00714.65
7.0.110.0370.01014.44
7.0.100.0370.00714.33
7.0.90.0400.01014.57
7.0.80.0470.01014.50
7.0.70.0370.01014.57
7.0.60.0400.00714.34
7.0.50.0330.01014.39
7.0.40.0600.00714.84
7.0.30.0500.01314.38
7.0.20.1000.01014.49
7.0.10.0330.01014.50
7.0.00.0400.00314.61

preferences:
50.96 ms | 400 KiB | 5 Q