3v4l.org

run code in 300+ PHP versions simultaneously
<?php $asd=''; $asd[]='asd'; var_dump($asd);

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)
8.3.70.0030.01718.30
8.3.60.0170.00318.30
8.3.50.0090.00716.52
8.3.40.0150.00019.00
8.3.30.0000.01418.75
8.3.20.0070.00020.16
8.3.10.0040.00421.79
8.3.00.0050.00320.95
8.2.190.0170.00318.33
8.2.180.0140.00718.54
8.2.170.0070.00722.96
8.2.160.0120.00322.11
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00422.29
8.2.120.0070.00026.35
8.2.110.0090.00020.47
8.2.100.0120.00017.78
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0000.01017.75
8.2.60.0080.00018.03
8.2.50.0040.00419.28
8.2.40.0000.00820.43
8.2.30.0050.00320.33
8.2.20.0000.00717.92
8.2.10.0000.00718.11
8.2.00.0000.00718.04
8.1.280.0070.01325.92
8.1.270.0070.00024.02
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0080.00023.84
8.1.230.0040.00720.82
8.1.220.0000.00817.74
8.1.210.0070.00318.77
8.1.200.0060.00317.23
8.1.190.0050.00317.13
8.1.180.0000.00818.10
8.1.170.0040.00418.43
8.1.160.0000.00718.83
8.1.150.0040.00420.31
8.1.140.0040.00419.50
8.1.130.0070.00018.82
8.1.120.0040.00417.43
8.1.110.0000.00817.29
8.1.100.0040.00417.38
8.1.90.0040.00417.36
8.1.80.0070.00017.41
8.1.70.0030.00317.43
8.1.60.0000.00817.40
8.1.50.0000.00817.42
8.1.40.0030.00617.43
8.1.30.0070.00317.64
8.1.20.0000.00717.57
8.1.10.0000.00717.61
8.1.00.0040.00417.39
8.0.300.0000.00818.77
8.0.290.0000.00816.63
8.0.280.0030.00318.31
8.0.270.0070.00017.14
8.0.260.0030.00316.72
8.0.250.0060.00016.94
8.0.240.0040.00416.77
8.0.230.0050.00216.97
8.0.220.0030.00316.86
8.0.210.0000.00816.82
8.0.200.0000.00816.93
8.0.190.0030.00516.84
8.0.180.0070.00016.88
8.0.170.0030.00616.91
8.0.160.0030.00316.95
8.0.150.0070.00016.84
8.0.140.0050.00216.75
8.0.130.0060.00013.27
8.0.120.0070.00016.75
8.0.110.0000.00716.81
8.0.100.0000.00716.70
8.0.90.0040.00416.75
8.0.80.0070.01116.93
8.0.70.0040.00416.92
8.0.60.0030.00316.90
8.0.50.0040.00416.77
8.0.30.0090.00717.08
8.0.20.0130.00617.40
8.0.10.0070.00016.85
8.0.00.0060.01116.87
7.4.330.0020.00215.55
7.4.320.0000.00616.54
7.4.300.0070.00016.51
7.4.290.0030.00616.58
7.4.280.0000.00816.50
7.4.270.0000.00716.51
7.4.260.0030.00313.26
7.4.250.0000.00816.54
7.4.240.0070.00016.52
7.4.230.0070.00016.69
7.4.220.0130.00316.60
7.4.210.0090.00516.54
7.4.200.0000.00716.34
7.4.160.0060.01016.51
7.4.150.0150.00917.40
7.4.140.0090.00817.86
7.4.130.0130.01016.44
7.4.120.0090.01216.72
7.4.110.0170.00016.48
7.4.100.0070.01016.46
7.4.90.0030.01416.50
7.4.80.0090.01019.39
7.4.70.0040.01416.55
7.4.60.0070.01016.60
7.4.50.0030.01316.38
7.4.40.0000.01716.70
7.4.30.0070.01116.66
7.4.10.0070.01114.77
7.4.00.0080.00914.88
7.3.330.0000.00713.00
7.3.320.0020.00213.13
7.3.310.0070.00016.25
7.3.300.0030.00316.27
7.3.290.0100.00616.30
7.3.280.0080.00816.26
7.3.270.0060.01117.40
7.3.260.0130.00616.57
7.3.250.0100.00816.24
7.3.240.0060.01116.32
7.3.230.0070.01016.26
7.3.210.0100.00716.58
7.3.200.0130.00316.33
7.3.190.0130.00716.54
7.3.180.0130.01016.46
7.3.170.0040.01116.37
7.3.160.0120.00916.36
7.3.130.0090.00614.71
7.3.120.0030.01414.73
7.3.110.0060.01214.67
7.3.100.0060.00914.49
7.3.90.0090.00614.86
7.3.80.0100.00314.90
7.3.70.0060.00914.61
7.3.60.0080.00814.61
7.3.50.0030.01214.85
7.3.40.0000.01414.81
7.3.30.0060.00614.46
7.3.20.0060.00616.40
7.3.10.0090.00616.42
7.3.00.0060.00616.82
7.2.330.0140.00316.71
7.2.320.0040.01216.36
7.2.310.0090.01216.28
7.2.300.0070.01016.61
7.2.290.0060.01216.39
7.2.260.0070.01114.93
7.2.250.0030.01314.82
7.2.240.0030.01314.86
7.2.230.0090.00914.91
7.2.220.0070.01014.95
7.2.210.0070.00414.80
7.2.200.0110.00314.90
7.2.190.0030.01214.82
7.2.180.0000.01014.96
7.2.170.0100.00314.96
7.2.160.0090.00614.75
7.2.150.0070.01116.87
7.2.140.0040.01416.84
7.2.130.0120.00316.86
7.2.120.0110.00716.72
7.2.110.0070.01016.65
7.2.100.0060.01216.71
7.2.90.0060.01116.94
7.2.80.0060.00616.84
7.2.70.0100.00616.65
7.2.60.0130.00916.52
7.2.50.0080.00716.84
7.2.40.0080.00416.88
7.2.30.0100.00316.77
7.2.20.0130.00316.89
7.2.10.0100.00716.96
7.2.00.0020.01418.17
7.1.330.0100.00315.64
7.1.320.0170.00015.89
7.1.310.0040.00815.50
7.1.300.0030.00915.60
7.1.290.0030.00715.57
7.1.280.0030.00615.79
7.1.270.0030.01315.55
7.1.260.0050.00815.54
7.1.250.0060.00615.45
7.1.240.0080.01115.45
7.1.230.0030.01415.70
7.1.220.0030.01015.46
7.1.210.0070.00715.60
7.1.200.0060.00615.66
7.1.190.0040.00715.75
7.1.180.0060.00315.83
7.1.170.0110.00415.48
7.1.160.0040.01115.77
7.1.150.0030.01015.57
7.1.140.0000.01315.52
7.1.130.0070.00715.78
7.1.120.0000.01515.60
7.1.110.0090.00615.81
7.1.100.0040.00815.84
7.1.90.0070.00715.49
7.1.80.0030.01215.59
7.1.70.0040.00916.52
7.1.60.0020.01216.40
7.1.50.0040.00916.27
7.1.40.0030.01016.05
7.1.30.0080.00615.90
7.1.20.0020.01116.03
7.1.10.0030.00916.07
7.1.00.0060.00816.15
7.0.330.0030.01215.42
7.0.320.0070.00715.33
7.0.310.0040.01115.59
7.0.300.0070.00715.20
7.0.290.0000.01215.30
7.0.280.0040.00815.52
7.0.270.0040.01115.26
7.0.260.0100.00615.32
7.0.250.0060.00315.62
7.0.240.0000.01415.24
7.0.230.0030.00615.29
7.0.220.0070.00715.38
7.0.210.0000.01415.39
7.0.200.0060.00515.90
7.0.190.0030.00715.87
7.0.180.0060.00615.72
7.0.170.0060.00616.01
7.0.160.0100.00215.66
7.0.150.0020.00815.83
7.0.140.0070.00615.73
7.0.130.0040.00915.93
7.0.120.0020.01015.95
7.0.110.0060.00515.94
7.0.100.0040.00915.76
7.0.90.0050.00515.98
7.0.80.0020.00616.03
7.0.70.0060.00515.88
7.0.60.0020.01115.80
7.0.50.0040.00516.03
7.0.40.0060.00614.19
7.0.30.0020.00714.04
7.0.20.0060.00414.10
7.0.10.0050.00514.01
7.0.00.0060.00614.14
5.6.400.0060.00614.32
5.6.390.0120.00314.59
5.6.380.0110.00014.07
5.6.370.0100.00713.97
5.6.360.0070.00714.29
5.6.350.0090.00614.50
5.6.340.0080.00414.41
5.6.330.0000.01014.23
5.6.320.0040.01214.50
5.6.310.0000.01414.33
5.6.300.0040.01114.01
5.6.290.0100.00314.42
5.6.280.0030.01214.38
5.6.270.0030.00614.10
5.6.260.0040.00814.40
5.6.250.0060.00614.40
5.6.240.0090.00014.25
5.6.230.0080.00414.63
5.6.220.0090.00614.14
5.6.210.0030.01314.30
5.6.200.0090.00614.58
5.6.190.0000.01114.15
5.6.180.0070.00714.59
5.6.170.0040.01114.20
5.6.160.0040.01114.45
5.6.150.0030.00614.08
5.6.140.0030.01014.24
5.6.130.0070.00314.34
5.6.120.0060.00314.24
5.6.110.0070.00714.28
5.6.100.0100.00314.03
5.6.90.0030.01014.14
5.6.80.0070.00314.24
5.6.70.0070.00314.10
5.6.60.0080.00014.04
5.6.50.0030.01014.10
5.6.40.0030.01414.27
5.6.30.0100.00314.15
5.6.20.0090.00614.18
5.6.10.0070.00714.06
5.6.00.0060.00614.04

preferences:
34.67 ms | 401 KiB | 5 Q