3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "lorem Ipsum dolor sit Amet"; $array1=array("abc","def"); $array2=array("ghi","jkl"); $a1=array("red","green"); $a2=array("blue","yellow"); print_r(array_merge($a1,$a2)); print_r(array_merge($array1,$array2)); echo $array3; ?>

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)
8.3.60.0090.00616.38
8.3.50.0150.00316.25
8.3.40.0090.00618.54
8.3.30.0120.00318.72
8.3.20.0040.00420.27
8.3.10.0000.00821.73
8.3.00.0050.00319.25
8.2.180.0070.00718.29
8.2.170.0120.00922.96
8.2.160.0090.00420.43
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00421.00
8.2.120.0040.00426.35
8.2.110.0050.00522.08
8.2.100.0060.00617.91
8.2.90.0040.00419.13
8.2.80.0080.00017.97
8.2.70.0100.00217.50
8.2.60.0000.00717.93
8.2.50.0000.00818.10
8.2.40.0000.00720.17
8.2.30.0000.00820.95
8.2.20.0070.00017.97
8.2.10.0000.00717.97
8.2.00.0020.00517.95
8.1.280.0160.00325.92
8.1.270.0040.00422.05
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00023.82
8.1.230.0070.00322.17
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0000.01017.23
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0040.00418.63
8.1.160.0000.00719.02
8.1.150.0070.00018.77
8.1.140.0070.00019.36
8.1.130.0030.00318.70
8.1.120.0030.00517.46
8.1.110.0000.00717.28
8.1.100.0050.00217.29
8.1.90.0000.00717.38
8.1.80.0050.00217.41
8.1.70.0030.00517.42
8.1.60.0080.00017.50
8.1.50.0000.00717.49
8.1.40.0050.00317.46
8.1.30.0040.00417.43
8.1.20.0000.00717.59
8.1.10.0040.00417.50
8.1.00.0050.00317.32
8.0.300.0000.00718.77
8.0.290.0060.00316.60
8.0.280.0000.00718.42
8.0.270.0070.00017.29
8.0.260.0000.00618.44
8.0.250.0030.00317.02
8.0.240.0030.00616.99
8.0.230.0030.00316.83
8.0.220.0000.00716.82
8.0.210.0000.00716.82
8.0.200.0000.00716.96
8.0.190.0060.00316.98
8.0.180.0040.00416.84
8.0.170.0000.00816.93
8.0.160.0050.00216.89
8.0.150.0040.00416.72
8.0.140.0040.00416.76
8.0.130.0030.00313.37
8.0.120.0040.00416.79
8.0.110.0000.00716.99
8.0.100.0050.00316.82
8.0.90.0030.00316.91
8.0.80.0100.00716.88
8.0.70.0000.00816.73
8.0.60.0040.00416.91
8.0.50.0070.00016.79
8.0.30.0120.01016.97
8.0.20.0110.00817.40
8.0.10.0050.00317.04
8.0.00.0060.01016.73
7.4.330.0050.00015.55
7.4.320.0000.00616.42
7.4.300.0000.00616.33
7.4.290.0060.00316.52
7.4.280.0060.00316.50
7.4.270.0000.00716.38
7.4.260.0040.00416.43
7.4.250.0040.00416.45
7.4.240.0050.00216.29
7.4.230.0030.00316.18
7.4.220.0230.00816.49
7.4.210.0100.00816.54
7.4.200.0000.00716.41
7.4.160.0110.00716.52
7.4.150.0140.00317.40
7.4.140.0060.01217.86
7.4.130.0160.00316.47
7.4.120.0100.00816.47
7.4.110.0070.01016.30
7.4.100.0170.00716.36
7.4.90.0070.01116.39
7.4.80.0040.01419.39
7.4.70.0060.01016.35
7.4.60.0080.00816.45
7.4.50.0060.00616.40
7.4.40.0110.00616.28
7.4.30.0090.00616.66
7.4.00.0100.00614.89
7.3.330.0050.00013.08
7.3.320.0000.00512.93
7.3.310.0030.00316.08
7.3.300.0030.00316.24
7.3.290.0030.00316.29
7.3.280.0070.00916.27
7.3.270.0090.00917.40
7.3.260.0130.00716.28
7.3.250.0120.00816.46
7.3.240.0060.01216.22
7.3.230.0060.01216.48
7.3.210.0100.00616.29
7.3.200.0160.00416.31
7.3.190.0080.00816.33
7.3.180.0090.00616.40
7.3.170.0030.01316.48
7.3.160.0040.01216.13
7.3.120.0030.01114.46
7.3.110.0040.01415.00
7.3.100.0060.00914.94
7.3.90.0000.01014.70
7.3.80.0070.01014.95
7.3.70.0080.00814.93
7.3.60.0110.00414.79
7.3.50.0090.00314.93
7.3.40.0090.00614.77
7.3.30.0000.00814.51
7.3.20.0060.00316.72
7.3.10.0080.00516.42
7.3.00.0080.00616.46
7.2.330.0060.01216.38
7.2.320.0090.00616.51
7.2.310.0060.00916.51
7.2.300.0060.01016.54
7.2.290.0100.00616.57
7.2.250.0070.01314.92
7.2.240.0100.01014.82
7.2.230.0030.00615.14
7.2.220.0140.00015.09
7.2.210.0000.01415.11
7.2.200.0040.01014.95
7.2.190.0060.01014.90
7.2.180.0070.00714.74
7.2.170.0120.00315.08
7.2.130.0040.01016.69
7.2.120.0050.00716.73
7.2.110.0040.00716.74
7.2.100.0080.00716.79
7.2.90.0020.01016.85
7.2.80.0070.00516.77
7.2.70.0020.00816.80
7.2.60.0070.00516.78
7.2.50.0060.00316.64
7.2.40.0020.01316.77
7.2.30.0070.00616.85
7.2.20.0040.00716.78
7.2.10.0070.00616.59
7.2.00.0080.00617.48
7.1.330.0070.00715.74
7.1.320.0040.01115.88
7.1.310.0070.00715.76
7.1.300.0070.00315.89
7.1.290.0070.00415.74
7.1.280.0030.01015.84
7.1.270.0040.00815.86
7.1.260.0100.00315.77
7.1.250.0060.00715.63
7.1.200.0030.00915.50
7.1.100.0000.01318.24
7.1.70.0030.00917.27
7.1.60.0190.00635.07
7.1.50.0150.00934.70
7.1.40.0100.01734.41
7.1.30.0130.01434.41
7.1.20.0160.01034.54
7.1.10.0050.00816.57
7.1.00.0060.00616.75
7.0.200.0080.00316.75
7.0.190.0090.00316.63
7.0.180.0080.00416.15
7.0.170.0040.00916.00
7.0.160.0030.00916.13
7.0.150.0090.00316.12
7.0.140.0060.00616.18
7.0.130.0030.01016.65
7.0.120.0000.01216.43
7.0.110.0040.00816.50
7.0.100.0060.00616.37
7.0.90.0030.01016.08
7.0.80.0060.00616.28
7.0.70.0090.00316.22
7.0.60.0000.01216.09
7.0.50.0030.00916.41
7.0.40.0000.01116.58
7.0.30.0000.01116.58
7.0.20.0040.00816.50
7.0.10.0080.00416.59
7.0.00.0030.00916.38

preferences:
41.62 ms | 400 KiB | 5 Q