3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array(); $test[5] = 'test'; echo "<pre>"; print_r($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)
8.3.60.0070.01418.12
8.3.50.0070.01221.99
8.3.40.0070.01018.82
8.3.30.0180.00318.85
8.3.20.0090.00018.55
8.3.10.0130.00720.66
8.3.00.0100.00017.75
8.2.180.0190.00316.63
8.2.170.0100.01022.96
8.2.160.0150.00322.11
8.2.150.0150.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0120.00419.89
8.2.110.0030.00620.47
8.2.100.0110.00017.84
8.2.90.0080.00019.17
8.2.80.0060.00317.97
8.2.70.0030.00617.75
8.2.60.0060.00317.93
8.2.50.0000.00918.07
8.2.40.0000.00718.26
8.2.30.0040.00419.80
8.2.20.0000.00717.54
8.2.10.0000.00717.59
8.2.00.0000.00717.71
8.1.280.0070.00725.92
8.1.270.0110.00424.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00322.05
8.1.230.0040.00817.57
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0070.00017.39
8.1.180.0000.00818.10
8.1.170.0050.00318.62
8.1.160.0000.00718.87
8.1.150.0040.00418.43
8.1.140.0080.00017.43
8.1.130.0000.00817.79
8.1.120.0040.00417.46
8.1.110.0050.00217.39
8.1.100.0080.00017.40
8.1.90.0040.00417.29
8.1.80.0000.00717.27
8.1.70.0030.00317.37
8.1.60.0050.00217.53
8.1.50.0040.00417.36
8.1.40.0060.00317.38
8.1.30.0040.00417.59
8.1.20.0040.00417.42
8.1.10.0000.00717.62
8.1.00.0070.00017.49
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0000.00718.45
8.0.270.0070.00017.30
8.0.260.0070.00018.48
8.0.250.0030.00516.94
8.0.240.0040.00416.90
8.0.230.0030.00316.91
8.0.220.0000.00616.84
8.0.210.0000.00716.70
8.0.200.0040.00416.77
8.0.190.0070.00016.94
8.0.180.0070.00016.85
8.0.170.0000.00916.73
8.0.160.0030.00416.85
8.0.150.0030.00516.76
8.0.140.0040.00416.77
8.0.130.0050.00013.30
8.0.120.0040.00416.79
8.0.110.0000.00716.74
8.0.100.0070.00016.60
8.0.90.0070.00016.65
8.0.80.0070.01116.83
8.0.70.0050.00216.84
8.0.60.0000.00716.81
8.0.50.0030.00316.84
8.0.30.0090.01217.13
8.0.20.0100.00817.40
8.0.10.0000.00716.97
8.0.00.0110.00916.63
7.4.330.0030.00314.71
7.4.320.0030.00316.43
7.4.300.0000.00616.53
7.4.290.0030.00316.54
7.4.280.0040.00416.52
7.4.270.0070.00016.30
7.4.260.0050.00013.22
7.4.250.0030.00616.51
7.4.240.0000.00716.39
7.4.230.0000.00716.63
7.4.220.0130.00616.39
7.4.210.0070.00716.56
7.4.200.0070.00016.29
7.4.190.0030.00316.43
7.4.160.0100.00716.43
7.4.150.0030.01317.40
7.4.140.0100.00917.18
7.4.130.0120.00616.53
7.4.120.0110.00816.46
7.4.110.0040.01816.40
7.4.100.0000.01716.50
7.4.90.0090.01216.35
7.4.80.0060.01019.03
7.4.70.0030.01416.55
7.4.60.0070.01116.58
7.4.50.0030.00316.48
7.4.40.0100.00722.27
7.4.30.0030.01216.59
7.4.00.0040.01114.91
7.3.330.0050.00012.95
7.3.320.0000.00512.90
7.3.310.0030.00516.17
7.3.300.0000.00716.11
7.3.290.0120.00316.24
7.3.280.0070.01016.23
7.3.270.0140.00317.40
7.3.260.0060.01218.24
7.3.250.0160.00616.23
7.3.240.0120.00416.34
7.3.230.0070.01716.53
7.3.210.0090.00916.41
7.3.200.0060.01019.39
7.3.190.0100.01016.67
7.3.180.0060.00916.50
7.3.170.0100.01016.46
7.3.160.0060.00916.28
7.3.120.0060.01114.83
7.3.110.0070.01014.90
7.3.100.0080.00414.82
7.3.90.0060.00614.70
7.3.80.0040.00714.72
7.3.70.0040.00814.79
7.3.60.0060.00614.96
7.3.50.0100.00714.65
7.3.40.0070.00714.42
7.3.30.0060.00914.55
7.3.20.0060.00316.60
7.3.10.0030.00716.43
7.3.00.0090.00616.57
7.2.330.0090.00916.58
7.2.320.0060.01316.39
7.2.310.0270.02016.46
7.2.300.0100.00716.63
7.2.290.0120.00416.63
7.2.250.0120.00614.41
7.2.240.0000.01814.64
7.2.230.0130.00315.19
7.2.220.0060.00615.12
7.2.210.0040.00814.91
7.2.200.0060.00915.06
7.2.190.0060.00614.66
7.2.180.0070.00414.91
7.2.170.0060.01015.02
7.1.330.0070.00715.88
7.1.320.0060.00315.58
7.1.310.0040.00715.66
7.1.300.0030.01415.75
7.1.290.0040.00815.77
7.1.280.0030.01015.70
7.1.270.0060.00615.79
7.1.260.0100.00315.71
7.1.70.0020.00517.00
7.1.60.0120.01219.40
7.1.50.0130.00016.57
7.1.00.0000.07722.46
7.0.200.0210.00016.65
7.0.140.0100.06322.00
7.0.60.0030.03021.72
7.0.50.0030.04022.20
7.0.40.0070.07020.15
7.0.30.0030.06720.10
7.0.20.0030.07720.20
7.0.10.0070.06320.02
7.0.00.0030.07020.03
5.6.280.0030.07321.07
5.6.210.0030.03720.63
5.6.200.0070.04721.12
5.6.190.0100.05320.95
5.6.180.0000.07020.98
5.6.170.0100.05321.01
5.6.160.0030.07321.02
5.6.150.0030.08321.02
5.6.140.0030.09320.99
5.6.130.0100.04321.01
5.6.120.0030.04321.14
5.6.110.0000.06020.98
5.6.100.0000.04321.00
5.6.90.0030.04321.09
5.6.80.0000.08320.25
5.6.70.0030.07320.38
5.6.60.0100.06320.26
5.6.50.0030.08020.35
5.6.40.0100.05720.38
5.6.30.0100.05720.41
5.6.20.0130.05720.47
5.6.10.0030.04720.35
5.6.00.0070.07020.37
5.5.350.0070.03720.36
5.5.340.0000.08720.84
5.5.330.0000.05720.89
5.5.320.0070.07020.65
5.5.310.0000.08320.76
5.5.300.0070.07020.88
5.5.290.0030.07320.83
5.5.280.0030.04020.95
5.5.270.0030.04020.88
5.5.260.0070.03720.85
5.5.250.0000.06020.57
5.5.240.0030.06020.18
5.5.230.0070.04320.36
5.5.220.0030.04020.14
5.5.210.0100.06320.17
5.5.200.0070.07020.11
5.5.190.0000.06720.08
5.5.180.0000.08720.19
5.5.160.0130.05720.22
5.5.150.0070.05720.10
5.5.140.0200.05320.19
5.5.130.0070.05320.21
5.5.120.0030.07320.21
5.5.110.0030.05720.11
5.5.100.0170.06720.10
5.5.90.0070.06019.89
5.5.80.0000.07320.00
5.5.70.0070.07319.99
5.5.60.0030.07019.96
5.5.50.0030.07319.88
5.5.40.0000.06720.19
5.5.30.0130.06020.06
5.5.20.0070.07320.06
5.5.10.0070.07720.17
5.5.00.0130.07019.89
5.4.450.0000.04319.24
5.4.440.0100.07319.36
5.4.430.0030.06319.25
5.4.420.0000.04019.54
5.4.410.0000.04019.20
5.4.400.0070.04019.20
5.4.390.0030.05318.91
5.4.380.0130.02719.16
5.4.370.0030.03718.91
5.4.360.0030.06319.18
5.4.350.0030.06718.93
5.4.340.0030.08319.12
5.4.320.0100.07319.02
5.4.310.0070.06319.07
5.4.300.0100.06719.16
5.4.290.0030.06319.00
5.4.280.0030.06718.88
5.4.270.0030.06719.21
5.4.260.0070.07319.22
5.4.250.0030.06319.06
5.4.240.0130.06319.06
5.4.230.0000.06319.06
5.4.220.0070.07319.06
5.4.210.0000.06019.07
5.4.200.0030.07018.90
5.4.190.0070.07319.15
5.4.180.0030.07318.92
5.4.170.0030.06019.15
5.4.160.0030.05319.14
5.4.150.0000.07719.04
5.4.140.0000.07716.38
5.4.130.0000.07316.40
5.4.120.0100.05716.28
5.4.110.0100.07016.40
5.4.100.0000.05316.34
5.4.90.0000.07016.46
5.4.80.0070.07016.58
5.4.70.0030.06316.30
5.4.60.0030.07016.34
5.4.50.0000.07016.36
5.4.40.0100.04316.53
5.4.30.0070.07016.32
5.4.20.0030.05716.36
5.4.10.0070.07316.30
5.4.00.0070.06715.79
5.3.290.0030.05014.73
5.3.280.0000.08014.64
5.3.270.0070.07314.60
5.3.260.0030.08014.65
5.3.250.0100.05714.63
5.3.240.0030.05714.63
5.3.230.0070.06314.63
5.3.220.0030.04014.61
5.3.210.0070.06714.63
5.3.200.0000.07014.67
5.3.190.0000.05314.52
5.3.180.0000.05314.60
5.3.170.0070.03314.63
5.3.160.0000.07714.55
5.3.150.0000.07014.57
5.3.140.0030.07314.53
5.3.130.0000.07314.39
5.3.120.0000.07714.59
5.3.110.0030.07714.59
5.3.100.0030.04713.99
5.3.90.0030.05014.09
5.3.80.0030.07314.05
5.3.70.0000.03714.05
5.3.60.0030.07714.03
5.3.50.0030.06713.91
5.3.40.0030.03713.99
5.3.30.0070.05713.90
5.3.20.0000.07313.59
5.3.10.0030.06313.63
5.3.00.0030.06713.64
5.2.170.0000.06311.03
5.2.160.0000.05010.98
5.2.150.0030.04311.25
5.2.140.0000.06311.18
5.2.130.0030.05711.19
5.2.120.0000.06011.13
5.2.110.0000.05711.14
5.2.100.0070.05711.13
5.2.90.0030.04710.95
5.2.80.0030.06311.13
5.2.70.0030.05711.07
5.2.60.0070.06010.93
5.2.50.0000.06010.86
5.2.40.0030.05011.00
5.2.30.0000.04311.03
5.2.20.0100.04311.01
5.2.10.0000.04310.91
5.2.00.0070.04310.71
5.1.60.0070.04010.02
5.1.50.0030.05010.02
5.1.40.0000.05010.00
5.1.30.0030.05310.28
5.1.20.0070.03710.36
5.1.10.0070.02310.06
5.1.00.0030.03710.03
5.0.50.0070.0308.61
5.0.40.0000.0438.37
5.0.30.0030.0378.34
5.0.20.0000.0408.34
5.0.10.0030.0408.34
5.0.00.0000.0438.34
4.4.90.0000.0308.34
4.4.80.0030.0338.34
4.4.70.0000.0308.34
4.4.60.0000.0208.34
4.4.50.0030.0308.34
4.4.40.0000.0408.34
4.4.30.0000.0308.34
4.4.20.0000.0238.34
4.4.10.0000.0278.34
4.4.00.0000.0438.34
4.3.110.0000.0238.34
4.3.100.0030.0338.34
4.3.90.0000.0338.34
4.3.80.0000.0308.34
4.3.70.0030.0178.34
4.3.60.0000.0278.34
4.3.50.0000.0178.34
4.3.40.0000.0238.34
4.3.30.0070.0308.34
4.3.20.0000.0238.34
4.3.10.0000.0308.34
4.3.00.0000.0178.34

preferences:
47.73 ms | 401 KiB | 5 Q