3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 42; $foo = []; $foo[] = [$a]; $bar = []; $bar[] = [42];

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)
8.3.60.0120.00816.38
8.3.50.0080.00618.32
8.3.40.0150.00318.71
8.3.30.0100.00718.86
8.3.20.0040.00419.02
8.3.10.0080.00019.15
8.3.00.0040.00423.45
8.2.180.0120.00918.13
8.2.170.0030.01222.96
8.2.160.0130.00320.47
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0000.00726.16
8.2.120.0070.00020.75
8.2.110.0080.00322.26
8.2.100.0120.00017.91
8.2.90.0000.00917.97
8.2.80.0060.00317.97
8.2.70.0080.00017.93
8.2.60.0050.00317.78
8.2.50.0040.00418.10
8.2.40.0000.00719.46
8.2.30.0070.00019.50
8.2.20.0000.00718.18
8.2.10.0000.00818.06
8.2.00.0000.00719.30
8.1.280.0120.00425.92
8.1.270.0040.00420.38
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00622.10
8.1.230.0040.00822.17
8.1.220.0040.00417.74
8.1.210.0000.00818.84
8.1.200.0000.00817.23
8.1.190.0080.00017.35
8.1.180.0000.00718.10
8.1.170.0000.00918.41
8.1.160.0030.00618.88
8.1.150.0000.00718.88
8.1.140.0020.00517.69
8.1.130.0030.00319.00
8.1.120.0000.00717.45
8.1.110.0040.00417.46
8.1.100.0080.00017.36
8.1.90.0030.00617.38
8.1.80.0040.00417.44
8.1.70.0040.00417.48
8.1.60.0060.00317.59
8.1.50.0040.00417.50
8.1.40.0030.00517.50
8.1.30.0070.00317.66
8.1.20.0040.00417.58
8.1.10.0000.00817.37
8.1.00.0000.00817.45
8.0.300.0000.00719.89
8.0.290.0070.00016.63
8.0.280.0000.00718.44
8.0.270.0030.00317.25
8.0.260.0060.00017.24
8.0.250.0030.00316.92
8.0.240.0060.00316.96
8.0.230.0070.00016.93
8.0.220.0000.01016.78
8.0.210.0040.00416.91
8.0.200.0000.00716.84
8.0.190.0050.00316.94
8.0.180.0000.00716.90
8.0.170.0030.00516.89
8.0.160.0040.00416.92
8.0.150.0070.00016.75
8.0.140.0000.00816.68
8.0.130.0050.00013.32
8.0.120.0000.00816.88
8.0.110.0000.00716.80
8.0.100.0070.00016.80
8.0.90.0030.00316.72
8.0.80.0130.00316.82
8.0.70.0070.00016.76
8.0.60.0040.00416.88
8.0.50.0000.00716.76
8.0.30.0070.01317.16
8.0.20.0080.01017.40
8.0.10.0000.00717.00
8.0.00.0130.00516.88
7.4.330.0000.00515.55
7.4.320.0030.00316.61
7.4.300.0000.00616.61
7.4.290.0060.00016.49
7.4.280.0040.00416.63
7.4.270.0070.00316.65
7.4.260.0070.00016.43
7.4.250.0020.00516.57
7.4.240.0040.00416.49
7.4.230.0070.00016.61
7.4.220.0040.00416.41
7.4.210.0090.00516.55
7.4.200.0040.00416.55
7.4.160.0060.00916.36
7.4.140.0140.00817.86
7.4.130.0080.01116.47
7.4.120.0100.00816.56
7.4.110.0030.01316.59
7.4.100.0120.00916.43
7.4.90.0090.01516.53
7.4.80.0130.01019.39
7.4.70.0040.01216.58
7.4.60.0120.00416.38
7.4.50.0070.01116.64
7.4.40.0090.00916.50
7.4.10.0060.00614.89
7.4.00.0070.01114.84
7.3.330.0050.00013.02
7.3.320.0060.00013.20
7.3.310.0000.00716.43
7.3.300.0040.00416.29
7.3.290.0000.00716.26
7.3.280.0140.00716.26
7.3.260.0110.01016.33
7.3.240.0080.00916.26
7.3.230.0140.00316.20
7.3.210.0160.00316.21
7.3.200.0100.00616.30
7.3.190.0070.01016.32
7.3.180.0080.00816.23
7.3.170.0130.00316.28
7.3.160.0080.00916.27
7.3.130.0090.00915.02
7.3.120.0080.00814.70
7.3.110.0080.00914.62
7.3.100.0040.01214.98
7.3.90.0100.00514.98
7.3.80.0070.00914.92
7.3.70.0060.01114.80
7.3.60.0100.00714.73
7.3.50.0090.00514.53
7.3.40.0050.00814.56
7.3.30.0100.00714.46
7.3.20.0070.00916.71
7.3.10.0080.00516.66
7.3.00.0040.01116.65
7.2.330.0110.01316.39
7.2.320.0140.00316.27
7.2.310.0060.01616.70
7.2.300.0120.00616.60
7.2.290.0070.01216.50
7.2.260.0070.01115.09
7.2.250.0060.00914.91
7.2.240.0080.00815.04
7.2.230.0110.00514.73
7.2.220.0090.00514.82
7.2.210.0040.00914.86
7.2.200.0050.00914.93
7.2.190.0090.01014.79
7.2.180.0090.00514.79
7.2.170.0070.00714.83
7.2.160.0040.01514.85
7.2.150.0030.01316.89
7.2.140.0090.00016.47
7.2.130.0090.00616.43
7.2.120.0120.00416.67
7.2.110.0160.00616.49
7.2.100.0070.00716.77
7.2.90.0090.00616.75
7.2.80.0090.00616.46
7.2.70.0030.00616.44
7.2.60.0230.00915.66
7.2.50.0160.00815.69
7.2.40.0150.00915.77
7.2.30.0280.00715.88
7.2.20.0160.00915.76
7.2.10.0160.01115.55
7.2.00.0130.01215.74
7.1.330.0030.01115.63
7.1.320.0040.00615.62
7.1.310.0080.00915.57
7.1.300.0070.00615.52
7.1.290.0020.01315.67
7.1.280.0020.01015.77
7.1.270.0020.01015.72
7.1.260.0010.00715.76
7.1.250.0090.00615.66
7.1.240.0070.00715.73
7.1.230.0060.00615.58
7.1.220.0000.01415.58
7.1.210.0100.00315.43
7.1.200.0030.01115.48
7.1.190.0030.01315.74
7.1.180.0060.00915.57
7.1.170.0160.01014.69
7.1.160.0170.00914.85
7.1.150.0160.01014.70
7.1.140.0160.01014.62
7.1.130.0260.00914.76
7.1.120.0150.01214.51
7.1.110.0170.01014.71
7.1.100.0190.00614.72
7.1.90.0290.00514.52
7.1.80.0170.01014.73
7.1.70.0170.01114.79
7.1.60.0640.00923.65
7.1.50.0320.01023.72
7.1.40.0420.00823.72
7.1.30.0370.00523.58
7.1.20.0400.00523.61
7.1.10.0350.01014.72
7.1.00.0280.00614.64
7.0.330.0080.00514.93
7.0.320.0070.00615.38
7.0.310.0080.00015.39
7.0.300.0030.01015.28
7.0.290.0070.00315.06
7.0.280.0060.00315.05
7.0.270.0080.00315.09
7.0.260.0060.00915.39
7.0.250.0040.00715.44
7.0.240.0100.00315.12
7.0.230.0060.00614.98
7.0.220.0000.01315.27
7.0.210.0000.01215.28
7.0.200.0090.00315.27
7.0.190.0040.00815.00
7.0.180.0040.01115.39
7.0.170.0120.00315.30
7.0.160.0080.00615.29
7.0.150.0000.01115.37
7.0.140.0110.00415.07
7.0.130.0090.00315.43
7.0.120.0000.01115.48
7.0.110.0070.00715.36
7.0.100.0060.00315.31
7.0.90.0060.00315.39
7.0.80.0030.00915.26
7.0.70.0030.00715.09
7.0.60.0040.01115.48
7.0.50.0000.00915.13
7.0.40.0000.00813.42
7.0.30.0000.01013.18
7.0.20.0030.01013.31
7.0.10.0030.01313.08
7.0.00.0070.00713.30
5.6.400.0040.00414.51
5.6.390.0030.00914.26
5.6.380.0060.00314.44
5.6.370.0080.00814.26
5.6.360.0030.01314.28
5.6.350.0130.00314.61
5.6.340.0060.00314.03
5.6.330.0070.01014.12
5.6.320.0070.00714.13
5.6.310.0060.00814.26
5.6.300.0000.01113.92
5.6.290.0030.00514.27
5.6.280.0070.00714.38
5.6.270.0090.00614.36
5.6.260.0070.00714.25
5.6.250.0050.00514.41
5.6.240.0070.00714.54
5.6.230.0030.00714.09
5.6.220.0090.00414.11
5.6.210.0030.01214.29
5.6.200.0050.00314.11
5.6.190.0060.00914.23
5.6.180.0060.00614.19
5.6.170.0040.01114.06
5.6.160.0120.00614.14
5.6.150.0110.00414.17
5.6.140.0090.00614.40
5.6.130.0030.01014.22
5.6.120.0070.00414.19
5.6.110.0070.00414.25
5.6.100.0120.00314.37
5.6.90.0070.01014.41
5.6.80.0070.00713.90
5.6.70.0030.00714.16
5.6.60.0030.01014.31
5.6.50.0060.00914.11
5.6.40.0120.00014.14
5.6.30.0030.01014.04
5.6.20.0060.00914.36
5.6.10.0030.01014.16
5.6.00.0000.01514.02

preferences:
77.81 ms | 400 KiB | 5 Q