3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = <<< JSON { "key1": "value1", "key2": "value2", "key3": "value3", "key4": "value4" } JSON; echo array_values(json_decode($input, true))[0];

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)
8.3.70.0070.01118.31
8.3.60.0130.00616.63
8.3.50.0130.00722.04
8.3.40.0090.00618.92
8.3.30.0060.00919.04
8.3.20.0110.00320.25
8.3.10.0040.00423.61
8.3.00.0000.00720.91
8.2.180.0160.00616.48
8.2.170.0110.01122.96
8.2.160.0070.00720.60
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.01520.78
8.2.110.0060.00319.33
8.2.100.0120.00317.91
8.2.90.0040.00419.36
8.2.80.0000.00817.97
8.2.70.0030.00617.72
8.2.60.0030.00517.80
8.2.50.0000.00818.07
8.2.40.0000.00919.88
8.2.30.0070.00018.34
8.2.20.0000.00817.70
8.2.10.0070.00017.86
8.2.00.0030.00517.54
8.1.280.0120.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00319.21
8.1.230.0000.01017.77
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0100.00017.36
8.1.190.0060.00317.13
8.1.180.0030.00518.10
8.1.170.0040.00418.51
8.1.160.0000.00821.90
8.1.150.0000.00718.53
8.1.140.0040.00417.39
8.1.130.0070.00017.71
8.1.120.0070.00017.40
8.1.110.0000.00717.42
8.1.100.0000.00717.42
8.1.90.0000.00717.40
8.1.80.0000.00817.31
8.1.70.0030.00317.24
8.1.60.0000.00817.41
8.1.50.0040.00417.45
8.1.40.0040.00417.33
8.1.30.0060.00317.50
8.1.20.0000.00717.61
8.1.10.0070.00017.50
8.1.00.0000.00817.50
8.0.300.0070.00018.77
8.0.290.0020.00517.15
8.0.280.0040.00418.48
8.0.270.0030.00317.25
8.0.260.0080.00017.25
8.0.250.0070.00017.00
8.0.240.0000.00817.03
8.0.230.0030.00316.96
8.0.220.0050.00216.79
8.0.210.0070.00016.78
8.0.200.0030.00316.91
8.0.190.0050.00516.93
8.0.180.0070.00016.89
8.0.170.0040.00416.81
8.0.160.0000.00716.91
8.0.150.0070.00016.89
8.0.140.0040.00416.81
8.0.130.0050.00013.27
8.0.120.0000.00816.84
8.0.110.0000.00816.80
8.0.100.0000.00716.70
8.0.90.0000.00716.75
8.0.80.0180.00316.87
8.0.70.0040.00416.93
8.0.60.0030.00316.92
8.0.50.0000.00816.75
8.0.30.0120.00816.94
8.0.20.0110.00817.40
8.0.10.0000.00817.02
8.0.00.0120.00516.81
7.4.330.0030.00315.00
7.4.320.0060.00016.48
7.4.300.0030.00316.33
7.4.290.0070.00016.42
7.4.280.0030.00516.55
7.4.270.0070.00016.54
7.4.260.0030.00316.43
7.4.250.0000.00816.44
7.4.240.0030.00416.46
7.4.230.0000.00716.23
7.4.220.0050.01416.54
7.4.210.0040.00916.35
7.4.200.0080.00016.29
7.4.190.0000.00716.39
7.4.160.0070.00716.47
7.4.150.0030.01517.40
7.4.140.0120.00917.86
7.4.130.0150.01016.47
7.4.120.0090.00816.64
7.4.110.0090.01416.50
7.4.100.0150.00316.27
7.4.90.0060.01016.56
7.4.80.0070.01019.39
7.4.70.0120.00616.50
7.4.60.0110.01116.43
7.4.50.0040.00416.30
7.4.40.0070.01016.35
7.4.30.0110.00516.56
7.4.00.0100.00515.09
7.3.330.0030.00213.20
7.3.320.0030.00313.18
7.3.310.0070.00016.40
7.3.300.0060.00016.23
7.3.290.0030.01316.29
7.3.280.0070.01216.31
7.3.270.0180.00917.40
7.3.260.0090.01516.15
7.3.250.0070.01116.44
7.3.240.0040.01216.42
7.3.230.0060.01016.39
7.3.210.0120.00916.29
7.3.200.0080.00919.39
7.3.190.0080.00816.50
7.3.180.0030.01316.45
7.3.170.0060.01316.36
7.3.160.0130.00316.34
7.3.120.0060.01014.82
7.3.110.0090.00915.05
7.3.100.0060.00914.70
7.3.90.0030.01014.85
7.3.80.0070.00714.80
7.3.70.0000.01514.85
7.3.60.0060.00914.87
7.3.50.0040.01114.66
7.3.40.0070.00714.62
7.3.30.0090.00314.88
7.3.20.0050.00516.52
7.3.10.0040.01116.57
7.3.00.0090.00316.65
7.2.330.0120.00616.74
7.2.320.0080.00916.38
7.2.310.0130.00316.68
7.2.300.0100.00716.27
7.2.290.0070.01016.64
7.2.250.0040.01115.06
7.2.240.0060.01414.99
7.2.230.0000.01415.22
7.2.220.0040.01114.69
7.2.210.0120.00314.95
7.2.200.0000.01215.14
7.2.190.0080.00414.91
7.2.180.0030.00614.82
7.2.170.0030.01314.67
7.2.130.0030.00916.81
7.2.120.0030.01316.69
7.2.110.0030.01016.62
7.2.100.0070.00216.83
7.2.90.0070.00416.57
7.2.80.0000.01616.95
7.2.70.0060.00617.05
7.2.60.0080.00516.83
7.2.50.0000.01116.90
7.2.40.0090.00316.87
7.2.30.0060.00916.88
7.2.20.0040.00816.76
7.2.10.0040.01116.80
7.2.00.0040.01116.83
7.1.330.0110.00415.83
7.1.320.0090.00615.84
7.1.310.0060.00615.89
7.1.300.0030.01015.84
7.1.290.0100.00715.45
7.1.280.0030.01015.52
7.1.270.0030.01215.66
7.1.260.0100.00315.73
7.1.250.0060.00615.61
7.1.200.0080.00315.82
7.1.70.0040.00716.89
7.1.60.0070.01819.46
7.1.50.0190.00816.71
7.1.00.0030.07722.54
7.0.200.0420.00414.70
7.0.140.0070.07022.15
7.0.60.0030.07719.96
7.0.50.0030.04017.82
7.0.40.0000.08720.40
7.0.30.0330.05720.13
7.0.20.0200.06320.16
7.0.10.0130.07720.16
7.0.00.0030.06720.03
5.6.280.0070.07020.86
5.6.210.0070.07320.61
5.6.200.0070.05318.22
5.6.190.0070.05720.42
5.6.180.0130.07020.27
5.6.170.0270.04020.50
5.6.160.0070.08720.33
5.6.150.0000.04018.13
5.6.140.0030.05718.22
5.6.130.0070.06318.18
5.6.120.0070.03721.12
5.6.110.0070.08720.98
5.6.100.0230.05720.88
5.6.90.0100.07720.96
5.6.80.0170.07020.50
5.5.350.0000.07320.44
5.5.340.0100.07718.02
5.5.330.0000.08720.39
5.5.320.0330.07720.31
5.5.310.0230.08020.27
5.5.300.0070.04317.95
5.5.290.0070.05017.91
5.5.280.0100.03720.87
5.5.270.0130.08020.86
5.5.260.0100.08020.79
5.5.250.0070.04320.61
5.5.240.0000.04020.18
5.4.450.0100.04019.54
5.4.440.0100.08319.41
5.4.430.0000.04719.23
5.4.420.0030.04319.40
5.4.410.0100.07719.34
5.4.400.0030.04719.09
5.4.390.0070.05019.18
5.4.380.0030.08319.16
5.4.370.0000.08019.09
5.4.360.0030.04019.08
5.4.350.0070.04319.14
5.4.340.0030.04019.18
5.4.320.0030.05019.09
5.4.310.0070.06719.09
5.4.300.0070.08019.11
5.4.290.0130.04019.11
5.4.280.0070.07318.80
5.4.270.0030.05019.14
5.4.260.0070.06719.14
5.4.250.0130.07319.16
5.4.240.0070.05019.08
5.4.230.0070.08019.17
5.4.220.0070.08019.08
5.4.210.0100.07018.91
5.4.200.0100.07319.16
5.4.190.0170.03718.99
5.4.180.0070.08018.99
5.4.170.0130.03319.16
5.4.160.0100.06318.91
5.4.150.0070.07719.11
5.4.140.0070.06716.36
5.4.130.0130.07016.30
5.4.120.0070.06016.43
5.4.110.0030.06716.14
5.4.100.0100.03316.39
5.4.90.0000.05316.40
5.4.80.0000.04316.39
5.4.70.0030.04716.31
5.4.60.0070.07016.58
5.4.50.0030.04016.28
5.4.40.0070.07316.38
5.4.30.0070.07716.23
5.4.20.0030.06016.23
5.4.10.0100.07016.20
5.4.00.0070.04715.62
5.3.290.0030.06714.59
5.3.280.0030.06314.68
5.3.270.0100.03714.43
5.3.260.0030.07714.44
5.3.250.0000.08014.39
5.3.240.0030.04314.62
5.3.230.0130.07314.53
5.3.220.0100.06014.46
5.3.210.0000.04714.54
5.3.200.0070.04714.49
5.3.190.0070.07014.41
5.3.180.0030.06014.58
5.3.170.0070.07314.35
5.3.160.0030.08014.50
5.3.150.0100.06314.52
5.3.140.0070.04714.65
5.3.130.0130.07714.48
5.3.120.0000.08014.51
5.3.110.0070.07014.36
5.3.100.0130.06713.86
5.3.90.0100.06313.98
5.3.80.0030.04313.95
5.3.70.0030.07713.98
5.3.60.0070.07013.98
5.3.50.0100.07013.88
5.3.40.0030.07013.87
5.3.30.0070.06713.84
5.3.20.0030.04713.63
5.3.10.0070.06713.48
5.3.00.0030.05013.56
5.2.170.0070.04311.23
5.2.160.0030.04711.03
5.2.150.0070.03711.15
5.2.140.0100.04711.30
5.2.130.0070.04711.25
5.2.120.0100.04711.04
5.2.110.0030.05310.92
5.2.100.0030.06311.03
5.2.90.0030.03011.08
5.2.80.0070.06011.10
5.2.70.0030.06010.91
5.2.60.0070.06311.12
5.2.50.0070.04010.96
5.2.40.0000.04010.88
5.2.30.0070.06010.91
5.2.20.0100.05711.04
5.2.10.0000.03710.86
5.2.00.0100.03010.68
5.1.60.0000.02710.00
5.1.50.0000.05310.01
5.1.40.0130.0479.96
5.1.30.0030.03310.33
5.1.20.0100.03010.38
5.1.10.0130.0479.98
5.1.00.0030.0539.91
5.0.50.0000.0508.39
5.0.40.0030.0438.31
5.0.30.0070.0608.29
5.0.20.0070.0408.18
5.0.10.0030.0478.34
5.0.00.0070.0578.13
4.4.90.0030.0207.93
4.4.80.0030.0337.93
4.4.70.0030.0377.93
4.4.60.0000.0377.93
4.4.50.0000.0377.93
4.4.40.0000.0307.93
4.4.30.0000.0237.93
4.4.20.0030.0207.93
4.4.10.0000.0377.93
4.4.00.0070.0337.93
4.3.110.0030.0337.93
4.3.100.0100.0307.93
4.3.90.0000.0277.93
4.3.80.0030.0477.93
4.3.70.0000.0207.93
4.3.60.0070.0237.93
4.3.50.0030.0207.93
4.3.40.0000.0537.93
4.3.30.0000.0207.93
4.3.20.0000.0337.93
4.3.10.0030.0337.93
4.3.00.0000.0307.93

preferences:
61.88 ms | 401 KiB | 5 Q