3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = []; $test[1] = "Field 1"; $test[0] = "Field 0"; echo join($test, " ");

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)
8.3.70.0060.00916.49
8.3.60.0030.01718.31
8.3.50.0140.00318.05
8.3.40.0090.00618.70
8.3.30.0110.00418.67
8.3.20.0000.00720.18
8.3.10.0040.00422.00
8.3.00.0040.00423.53
8.2.180.0070.00716.50
8.2.170.0110.00322.96
8.2.160.0100.00322.08
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0070.00320.38
8.2.100.0120.00017.84
8.2.90.0050.00319.21
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0040.00417.90
8.2.50.0000.00818.10
8.2.40.0070.00020.61
8.2.30.0000.00819.14
8.2.20.0040.00418.04
8.2.10.0040.00417.93
8.2.00.0030.00618.11
8.1.280.0060.01025.92
8.1.270.0070.01120.39
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0050.00522.24
8.1.230.0090.00317.64
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0000.00718.49
8.1.160.0040.00418.86
8.1.150.0040.00420.07
8.1.140.0030.00617.50
8.1.130.0030.00317.38
8.1.120.0000.00817.41
8.1.110.0040.00417.37
8.1.100.0000.00817.35
8.1.90.0050.00217.38
8.1.80.0090.00017.34
8.1.70.0030.00317.27
8.1.60.0000.00817.51
8.1.50.0030.00717.45
8.1.40.0040.00417.38
8.1.30.0030.00517.65
8.1.20.0040.00417.59
8.1.10.0000.00817.58
8.1.00.0030.00617.50
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0080.00018.39
8.0.270.0050.00317.14
8.0.260.0000.00716.66
8.0.250.0030.00616.93
8.0.240.0000.00716.93
8.0.230.0050.00216.96
8.0.220.0030.00516.93
8.0.210.0000.00816.76
8.0.200.0000.00716.87
8.0.190.0020.00516.95
8.0.180.0070.00016.84
8.0.170.0070.00016.86
8.0.160.0070.00016.96
8.0.150.0000.00716.83
8.0.140.0000.00716.83
8.0.130.0000.00613.34
8.0.120.0000.00816.76
8.0.110.0050.00316.95
8.0.100.0040.00416.73
8.0.90.0070.00016.77
8.0.80.0150.00616.76
8.0.70.0000.00716.86
8.0.60.0040.00416.88
8.0.50.0040.00416.83
8.0.30.0060.01116.99
8.0.20.0100.00917.40
8.0.10.0040.00416.98
8.0.00.0070.01416.96
7.4.330.0050.00015.55
7.4.320.0000.00616.38
7.4.300.0030.00316.53
7.4.290.0030.00316.54
7.4.280.0030.00316.53
7.4.270.0000.00716.44
7.4.260.0030.00316.35
7.4.250.0000.00816.39
7.4.240.0040.00416.52
7.4.230.0030.00316.50
7.4.220.0090.00916.61
7.4.210.0090.00816.41
7.4.200.0000.00716.59
7.4.160.0110.00516.46
7.4.150.0030.01417.40
7.4.140.0090.01417.86
7.4.130.0110.00616.45
7.4.120.0080.00916.58
7.4.110.0070.01016.71
7.4.100.0100.00716.57
7.4.90.0110.00516.43
7.4.80.0130.01019.39
7.4.70.0070.01016.62
7.4.60.0060.01016.60
7.4.50.0040.01116.54
7.4.40.0080.00816.46
7.4.30.0030.01616.66
7.4.10.0070.01014.98
7.4.00.0060.01114.87
7.3.330.0040.00413.21
7.3.320.0000.00513.10
7.3.310.0000.00716.02
7.3.300.0050.00316.09
7.3.290.0030.01016.14
7.3.280.0090.00716.18
7.3.270.0070.01017.40
7.3.260.0120.00816.44
7.3.250.0100.01116.41
7.3.240.0100.00716.37
7.3.230.0130.00316.27
7.3.210.0090.00916.36
7.3.200.0100.00616.55
7.3.190.0130.00316.57
7.3.180.0130.00316.35
7.3.170.0130.00316.53
7.3.160.0120.00316.28
7.3.130.0040.01115.04
7.3.120.0030.01614.70
7.3.110.0100.00714.66
7.3.100.0060.00914.61
7.3.90.0110.00614.91
7.3.80.0040.00814.75
7.3.70.0030.01314.49
7.3.60.0110.00714.75
7.3.50.0100.00714.60
7.3.40.0030.01314.57
7.3.30.0040.00414.86
7.3.20.0030.00616.41
7.3.10.0100.00716.59
7.3.00.0030.01016.39
7.2.330.0130.00316.21
7.2.320.0030.01616.50
7.2.310.0070.01016.43
7.2.300.0130.00316.54
7.2.290.0070.01016.30
7.2.260.0070.00714.97
7.2.250.0030.01315.16
7.2.240.0100.00714.90
7.2.230.0090.00614.76
7.2.220.0040.01114.68
7.2.210.0050.00815.13
7.2.200.0030.00614.79
7.2.190.0030.01115.01
7.2.180.0070.01014.98
7.2.170.0060.00915.18
7.2.160.0090.00615.13
7.2.150.0110.00716.82
7.2.140.0070.01016.72
7.2.130.0040.01216.85
7.2.120.0120.00616.97
7.2.110.0160.00016.42
7.2.100.0030.01016.71
7.2.90.0070.00716.99
7.2.80.0060.00916.92
7.2.70.0030.00716.68
7.2.60.0020.01216.95
7.2.50.0030.01216.53
7.2.40.0000.01516.69
7.2.30.0060.01016.64
7.2.20.0120.00317.02
7.2.10.0000.01116.69
7.2.00.0070.00416.67
7.1.330.0060.00615.67
7.1.320.0100.00315.66
7.1.310.0000.01315.91
7.1.300.0070.01015.63
7.1.290.0070.01015.62
7.1.280.0040.00915.62
7.1.270.0000.01615.41
7.1.260.0090.00615.54
7.1.250.0040.01115.79
7.1.240.0060.00815.70
7.1.230.0070.00715.78
7.1.220.0030.00915.64
7.1.210.0040.01115.77
7.1.200.0060.00715.67
7.1.190.0030.01015.70
7.1.180.0070.00715.70
7.1.170.0000.00815.50
7.1.160.0080.00415.47
7.1.150.0000.01315.43
7.1.140.0000.01315.73
7.1.130.0060.00315.56
7.1.120.0060.00315.71
7.1.110.0080.00815.57
7.1.100.0030.01216.71
7.1.90.0080.00816.69
7.1.80.0010.01016.84
7.1.70.0050.00916.59
7.1.60.0110.01125.42
7.1.50.0080.01425.13
7.1.40.0120.01225.02
7.1.30.0160.01224.89
7.1.20.0120.01425.16
7.1.10.0030.01016.21
7.1.00.0090.00716.02
7.0.330.0000.01315.39
7.0.320.0030.00615.39
7.0.310.0070.00715.19
7.0.300.0100.00315.34
7.0.290.0070.00315.31
7.0.280.0030.01015.49
7.0.270.0090.00315.44
7.0.260.0040.00715.33
7.0.250.0070.00315.42
7.0.240.0030.01116.38
7.0.230.0050.01016.76
7.0.220.0030.00816.52
7.0.210.0070.00816.01
7.0.200.0070.01016.01
7.0.190.0030.00915.96
7.0.180.0060.01015.68
7.0.170.0080.00915.72
7.0.160.0050.01015.88
7.0.150.0100.00515.80
7.0.140.0100.00515.88
7.0.130.0020.01015.87
7.0.120.0040.01115.99
7.0.110.0060.00916.01
7.0.100.0050.00915.95
7.0.90.0050.00715.71
7.0.80.0070.00615.93
7.0.70.0080.00915.78
7.0.60.0080.00715.78
7.0.50.0090.00815.84
7.0.40.0080.01015.03
7.0.30.0050.01014.95
7.0.20.0060.00914.92
7.0.10.0050.01214.85
7.0.00.0070.01114.82
5.6.400.0040.00814.45
5.6.390.0100.00714.39
5.6.380.0030.01014.34
5.6.370.0030.01214.50
5.6.360.0110.00414.57
5.6.350.0040.00814.80
5.6.340.0070.00714.23
5.6.330.0000.01514.64
5.6.320.0060.00614.39
5.6.310.0050.00514.56
5.6.300.0060.00314.71
5.6.290.0030.01414.50
5.6.280.0070.00414.59
5.6.270.0120.00314.43
5.6.260.0000.01114.69
5.6.250.0040.01114.29
5.6.240.0140.00014.76
5.6.230.0030.00714.22
5.6.220.0060.01314.25
5.6.210.0040.01414.34
5.6.200.0070.01014.13
5.6.190.0100.00314.33
5.6.180.0110.00614.16
5.6.170.0060.00614.61
5.6.160.0060.00914.42
5.6.150.0040.01114.31
5.6.140.0090.00614.27
5.6.130.0060.00914.10
5.6.120.0000.01314.28
5.6.110.0060.00314.47
5.6.100.0030.00614.19
5.6.90.0030.01014.41
5.6.80.0060.00914.38
5.6.70.0060.00914.09
5.6.60.0150.00313.98
5.6.50.0060.01214.13
5.6.40.0060.00614.41
5.6.30.0070.00414.29
5.6.20.0070.00714.03
5.6.10.0070.01114.32
5.6.00.0070.00714.16

preferences:
60.7 ms | 400 KiB | 5 Q