3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_export(array_merge(['product' => 'p'], null));

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)
8.3.70.0070.01116.63
8.3.60.0070.01118.55
8.3.50.0090.00617.77
8.3.40.0030.01318.65
8.3.30.0160.00418.40
8.3.20.0000.00719.21
8.3.10.0040.00423.48
8.3.00.0050.00320.64
8.2.180.0120.00318.42
8.2.170.0170.00322.96
8.2.160.0090.00620.75
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0050.00319.64
8.2.120.0040.00426.35
8.2.110.0060.00319.20
8.2.100.0080.00417.84
8.2.90.0050.00317.75
8.2.80.0060.00317.97
8.2.70.0000.00917.80
8.2.60.0070.00018.03
8.2.50.0050.00318.10
8.2.40.0040.00419.30
8.2.30.0000.00819.18
8.2.20.0000.01018.05
8.2.10.0040.00417.87
8.2.00.0070.00317.52
8.1.280.0120.00325.92
8.1.270.0060.00320.57
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0030.00622.52
8.1.230.0000.01122.20
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0000.00817.10
8.1.190.0060.00317.10
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0000.00718.86
8.1.150.0070.00018.76
8.1.140.0070.00022.04
8.1.130.0030.00320.11
8.1.120.0030.00317.27
8.1.110.0070.00317.38
8.1.100.0000.00717.37
8.1.90.0030.00317.23
8.1.80.0040.00417.29
8.1.70.0030.00617.25
8.1.60.0050.00317.48
8.1.50.0040.00417.50
8.1.40.0040.00417.46
8.1.30.0070.00317.54
8.1.20.0000.00917.64
8.1.10.0000.00717.42
8.1.00.0020.00517.41
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.36
8.0.270.0030.00317.20
8.0.260.0060.00018.43
8.0.250.0050.00516.99
8.0.240.0000.00616.83
8.0.230.0000.00716.91
8.0.220.0030.00316.94
8.0.210.0000.00716.92
8.0.200.0060.00016.91
8.0.190.0000.00716.93
8.0.180.0060.00316.80
8.0.170.0000.00916.91
8.0.160.0080.00016.97
8.0.150.0030.00516.83
8.0.140.0000.00716.77
8.0.130.0070.00013.35
8.0.120.0070.00016.80
8.0.110.0000.00816.88
8.0.100.0000.00716.77
8.0.90.0040.00416.77
8.0.80.0100.00816.90
8.0.70.0040.00416.76
8.0.60.0000.00716.91
8.0.50.0000.00716.75
8.0.30.0070.01316.95
8.0.20.0150.00417.40
8.0.10.0040.00416.93
8.0.00.0090.00916.81
7.4.330.0050.00015.55
7.4.320.0060.00016.35
7.4.300.0050.00216.32
7.4.290.0000.00716.35
7.4.280.0000.00916.27
7.4.270.0070.00016.27
7.4.260.0000.00716.45
7.4.250.0030.00316.44
7.4.240.0040.00416.37
7.4.230.0030.00316.54
7.4.220.0090.00016.55
7.4.210.0070.00816.35
7.4.200.0030.00316.27
7.4.160.0090.00816.32
7.4.140.0070.01117.86
7.4.130.0090.00916.26
7.4.120.0100.01016.46
7.4.110.0100.01316.45
7.4.100.0000.01716.53
7.4.90.0060.01316.48
7.4.80.0080.01419.39
7.4.70.0090.00916.49
7.4.60.0120.00916.49
7.4.50.0060.01016.21
7.4.40.0090.01216.42
7.4.10.0070.01114.83
7.4.00.0070.01114.57
7.3.330.0050.00012.93
7.3.320.0060.00013.07
7.3.310.0080.00016.29
7.3.300.0000.00716.04
7.3.290.0000.00716.18
7.3.280.0080.00816.20
7.3.260.0130.00716.26
7.3.240.0080.01216.32
7.3.230.0140.00316.18
7.3.210.0000.01716.13
7.3.200.0050.01116.27
7.3.190.0140.00716.24
7.3.180.0090.01116.27
7.3.170.0130.01016.42
7.3.160.0130.00316.35
7.3.130.0030.01314.57
7.3.120.0060.00914.48
7.3.110.0070.01314.79
7.3.100.0070.00714.64
7.3.90.0060.00614.17
7.3.80.0100.00314.78
7.3.70.0070.00714.66
7.3.60.0030.00614.43
7.3.50.0070.00714.64
7.3.40.0030.00614.67
7.3.30.0060.00314.61
7.3.20.0040.01216.43
7.3.10.0070.00716.68
7.3.00.0070.00716.61
7.2.330.0100.00716.06
7.2.320.0180.00416.16
7.2.310.0080.00816.25
7.2.300.0100.00716.32
7.2.290.0140.00416.37
7.2.260.0090.00614.74
7.2.250.0120.00615.03
7.2.240.0000.01614.89
7.2.230.0100.00314.69
7.2.220.0040.01114.90
7.2.210.0000.01214.54
7.2.200.0040.00814.75
7.2.190.0030.00614.85
7.2.180.0000.01314.86
7.2.170.0000.00914.56
7.2.160.0120.00314.87
7.2.150.0120.00616.62
7.2.140.0150.00316.73
7.2.130.0040.01116.60
7.2.120.0070.01116.52
7.2.110.0070.00716.83
7.2.100.0060.00916.52
7.2.90.0040.01116.63
7.2.80.0070.00716.44
7.2.70.0040.00816.53
7.2.60.0000.01316.43
7.2.50.0000.01616.59
7.2.40.0090.00616.59
7.2.30.0030.01216.63
7.2.20.0030.00716.47
7.2.10.0070.00716.87
7.2.00.0060.00916.44
7.1.330.0040.01115.70
7.1.320.0060.00315.71
7.1.310.0030.01015.96
7.1.300.0030.00715.55
7.1.290.0030.00915.70
7.1.280.0030.00715.72
7.1.270.0070.00715.80
7.1.260.0030.00615.48
7.1.250.0070.00715.52
7.1.240.0070.01015.50
7.1.230.0000.01515.60
7.1.220.0060.00615.52
7.1.210.0030.01415.54
7.1.200.0040.00715.40
7.1.190.0060.00315.70
7.1.180.0030.00915.68
7.1.170.0030.00915.43
7.1.160.0070.00415.36
7.1.150.0150.00015.46
7.1.140.0060.00615.51
7.1.130.0070.00715.57
7.1.120.0110.00415.64
7.1.110.0070.01115.71
7.1.100.0100.00715.55
7.1.90.0060.00615.64
7.1.80.0040.01115.69
7.1.70.0110.00415.65
7.1.60.0090.00015.86
7.1.50.0000.01315.80
7.1.40.0030.01315.44
7.1.30.0030.01415.35
7.1.20.0120.00315.28
7.1.10.0000.01015.69
7.1.00.0070.00715.69
7.0.330.0070.00715.05
7.0.320.0090.00015.36
7.0.310.0120.00315.09
7.0.300.0040.00815.22
7.0.290.0070.00715.04
7.0.280.0060.00914.95
7.0.270.0030.00715.21
7.0.260.0000.01614.88
7.0.250.0000.01714.92
7.0.240.0060.00615.22
7.0.230.0060.00615.34
7.0.220.0060.00614.93
7.0.210.0100.00315.22
7.0.200.0080.00815.18
7.0.190.0070.00715.34
7.0.180.0110.00415.14
7.0.170.0130.00315.40
7.0.160.0090.00614.95
7.0.150.0060.00615.51
7.0.140.0030.00615.20
7.0.130.0070.01015.10
7.0.120.0030.01215.38
7.0.110.0040.00715.16
7.0.100.0000.01115.03
7.0.90.0000.01115.06
7.0.80.0030.01015.21
7.0.70.0070.00715.30
7.0.60.0030.00515.15
7.0.50.0040.01114.94
7.0.40.0060.00613.26
7.0.30.0030.00913.09
7.0.20.0060.00613.04
7.0.10.0080.00513.31
7.0.00.0060.00913.34
5.6.400.0030.00613.92
5.6.390.0000.01114.19
5.6.380.0090.00614.04
5.6.370.0030.01014.26
5.6.360.0090.00613.80
5.6.350.0030.01014.25
5.6.340.0000.00914.09
5.6.330.0070.00414.31
5.6.320.0000.01714.08
5.6.310.0060.00614.10
5.6.300.0090.00313.93
5.6.290.0070.00714.43
5.6.280.0040.00714.51
5.6.270.0090.00614.07
5.6.260.0040.01513.98
5.6.250.0070.00713.74
5.6.240.0070.00614.05
5.6.230.0080.00414.36
5.6.220.0040.00814.09
5.6.210.0060.00314.17
5.6.200.0090.00613.84
5.6.190.0040.00414.23
5.6.180.0100.00614.09
5.6.170.0120.00313.78
5.6.160.0100.00313.87
5.6.150.0040.00813.87
5.6.140.0060.00614.41
5.6.130.0060.00913.96
5.6.120.0040.01114.27
5.6.110.0040.00813.98
5.6.100.0110.00014.05
5.6.90.0000.01613.92
5.6.80.0110.00313.73
5.6.70.0070.00713.93
5.6.60.0060.00314.12
5.6.50.0090.00414.03
5.6.40.0060.00613.93
5.6.30.0060.00613.89
5.6.20.0060.00614.09
5.6.10.0030.01013.86
5.6.00.0040.00413.81

preferences:
48.25 ms | 401 KiB | 5 Q