3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array("condition" => "test"); if ($x['condition']['test']) { echo "test"; } print_r($x); echo $x['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)
8.3.60.0100.00718.43
8.3.50.0150.00021.02
8.3.40.0180.00318.85
8.3.30.0090.00619.22
8.3.20.0050.00220.27
8.3.10.0040.00422.08
8.3.00.0070.00022.40
8.2.180.0120.00616.50
8.2.170.0130.00722.96
8.2.160.0070.01020.60
8.2.150.0040.00424.18
8.2.140.0160.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00819.74
8.2.110.0100.00019.27
8.2.100.0060.00619.58
8.2.90.0000.00817.75
8.2.80.0080.00018.73
8.2.70.0050.00317.38
8.2.60.0070.00018.04
8.2.50.0000.00818.07
8.2.40.0080.00020.07
8.2.30.0080.00018.05
8.2.20.0070.00017.58
8.2.10.0040.00417.73
8.2.00.0000.00817.61
8.1.280.0100.00325.92
8.1.270.0070.01020.19
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0040.00419.21
8.1.230.0110.00017.83
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0000.00917.23
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0080.00018.73
8.1.150.0030.00618.56
8.1.140.0000.00717.38
8.1.130.0070.00017.88
8.1.120.0040.00317.43
8.1.110.0000.00717.29
8.1.100.0040.00417.41
8.1.90.0040.00417.39
8.1.80.0030.00517.44
8.1.70.0030.00317.34
8.1.60.0040.00717.37
8.1.50.0040.00417.39
8.1.40.0040.00417.45
8.1.30.0030.00617.59
8.1.20.0000.00917.49
8.1.10.0030.00617.53
8.1.00.0080.00017.52
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0000.00818.44
8.0.270.0050.00317.10
8.0.260.0000.00816.72
8.0.250.0030.00316.87
8.0.240.0050.00316.86
8.0.230.0000.00716.83
8.0.220.0000.00716.79
8.0.210.0070.00016.87
8.0.200.0030.00316.91
8.0.190.0040.00416.96
8.0.180.0040.00416.91
8.0.170.0050.00316.82
8.0.160.0040.00416.97
8.0.150.0030.00316.85
8.0.140.0020.00516.72
8.0.130.0000.00613.40
8.0.120.0000.00816.79
8.0.110.0000.00916.91
8.0.100.0040.00417.00
8.0.90.0040.00416.94
8.0.80.0030.01316.79
8.0.70.0030.00316.75
8.0.60.0000.00716.77
8.0.50.0050.00316.82
8.0.30.0080.01017.04
8.0.20.0070.01017.40
8.0.10.0030.00516.84
8.0.00.0110.00616.65
7.4.330.0000.00615.00
7.4.320.0030.00316.54
7.4.300.0030.00316.52
7.4.290.0000.00616.55
7.4.280.0070.00016.36
7.4.270.0000.00716.45
7.4.260.0030.00316.49
7.4.250.0040.00416.38
7.4.240.0020.00616.52
7.4.230.0070.00016.47
7.4.220.0070.01016.44
7.4.210.0070.00816.49
7.4.200.0030.00316.28
7.4.190.0000.00716.53
7.4.160.0040.01116.32
7.4.150.0080.01117.40
7.4.140.0120.00917.86
7.4.130.0100.00816.58
7.4.120.0070.01116.59
7.4.110.0030.01516.56
7.4.100.0150.00816.36
7.4.90.0090.00916.45
7.4.80.0040.01519.39
7.4.70.0120.00616.20
7.4.60.0140.00316.54
7.4.50.0080.00016.57
7.4.40.0030.01322.77
7.4.30.0120.00916.67
7.4.00.0030.01315.15
7.3.330.0020.00213.16
7.3.320.0000.00713.10
7.3.310.0000.00816.19
7.3.300.0030.00316.11
7.3.290.0070.00716.30
7.3.280.0100.00516.26
7.3.270.0160.00017.40
7.3.260.0140.01016.36
7.3.250.0130.00516.35
7.3.240.0030.01316.31
7.3.230.0060.01216.52
7.3.210.0140.00316.32
7.3.200.0030.01419.39
7.3.190.0150.00616.47
7.3.180.0100.00616.32
7.3.170.0100.00616.27
7.3.160.0070.01016.50
7.3.120.0090.00614.97
7.2.330.0070.01116.83
7.2.320.0100.01016.67
7.2.310.0130.01016.51
7.2.300.0030.01416.67
7.2.290.0110.00616.65
7.2.00.0000.01419.31
7.1.100.0000.01117.96
7.1.70.0040.00416.92
7.1.60.0030.02019.82
7.1.50.0040.00816.71
7.1.00.0070.06722.41
7.0.200.0040.00416.85
7.0.140.0070.06722.22
7.0.60.0100.06720.03
7.0.50.0000.05317.82
7.0.40.0070.07020.24
7.0.30.0200.04720.17
7.0.20.0270.05720.09
7.0.10.0030.05020.20
7.0.00.0070.08020.18
5.6.280.0100.06721.14
5.6.210.0000.09320.70
5.6.200.0130.04318.19
5.6.190.0100.08320.62
5.6.180.0330.04020.61
5.6.170.0170.04020.45
5.6.160.0130.07720.49
5.6.150.0070.08018.19
5.6.140.0070.08318.21
5.6.130.0030.08018.14
5.6.120.0030.04320.99
5.6.110.0070.09321.00
5.6.100.0070.04721.13
5.6.90.0070.08721.00
5.6.80.0030.07320.41
5.5.350.0230.05020.31
5.5.340.0070.08017.95
5.5.330.0070.04320.38
5.5.320.0100.07720.32
5.5.310.0200.04320.31
5.5.300.0100.03318.00
5.5.290.0070.04317.89
5.5.280.0100.04320.68
5.5.270.0130.07020.95
5.5.260.0130.07320.97
5.5.250.0130.07320.79
5.5.240.0170.08020.18
5.4.450.3700.04019.49
5.4.440.3100.03019.41
5.4.430.3200.03719.07
5.4.420.3600.02719.45
5.4.410.3270.04019.29
5.4.400.4400.03319.22
5.4.390.3970.03719.24
5.4.380.3800.04018.88
5.4.370.0070.07719.13
5.4.360.1270.06719.09
5.4.350.3970.05019.24
5.4.340.3730.03718.79
5.4.320.3600.03718.88
5.4.310.5200.03318.80
5.4.300.3600.04019.13
5.4.290.4230.04019.05
5.4.280.2470.03719.21
5.4.270.0130.07719.23
5.4.260.3830.03019.06
5.4.250.4400.03319.09
5.4.240.4870.03319.13
5.4.230.3500.04019.24
5.4.220.3630.03019.08
5.4.210.3700.03318.84
5.4.200.3570.03719.09
5.4.190.3500.04319.07
5.4.180.3770.04319.15
5.4.170.3670.03318.87
5.4.160.3470.04319.07
5.4.150.3630.03719.23
5.4.140.3700.03316.16
5.4.130.3600.03316.30
5.4.120.3670.04016.53
5.4.110.3530.03016.47
5.4.100.4270.03716.30
5.4.90.3930.03716.06
5.4.80.3470.02716.48
5.4.70.3100.03016.42
5.4.60.4370.03316.47
5.4.50.3830.03716.38
5.4.40.4370.03316.18
5.4.30.4030.03016.27
5.4.20.4200.02716.36
5.4.10.3870.03716.36
5.4.00.3700.03315.89
5.3.290.3530.04314.75
5.3.280.3700.03714.44
5.3.270.3470.03314.44
5.3.260.3630.03314.48
5.3.250.3630.03714.57
5.3.240.3730.03714.45
5.3.230.3870.03314.54
5.3.220.3430.03714.65
5.3.210.3700.03314.51
5.3.200.3800.03314.42
5.3.190.3800.04014.41
5.3.180.3570.03714.39
5.3.170.3330.04014.51
5.3.160.4030.03314.59
5.3.150.3430.03314.40
5.3.140.4030.03014.53
5.3.130.4300.04314.54
5.3.120.3970.04314.49
5.3.110.3630.03714.42
5.3.100.3570.03714.13
5.3.90.3630.04013.86
5.3.80.3670.03713.96
5.3.70.3670.03713.87
5.3.60.3470.03014.03
5.3.50.3700.03713.82
5.3.40.3630.03713.89
5.3.30.3370.03313.94
5.3.20.3570.03013.64
5.3.10.3400.02713.53
5.3.00.3500.03013.66
5.2.170.2830.03011.19
5.2.160.3000.03010.98
5.2.150.3100.02711.20
5.2.140.3070.01711.30
5.2.130.2900.03011.01
5.2.120.3300.02711.12
5.2.110.3130.03010.94
5.2.100.2830.03311.12
5.2.90.2930.03011.25
5.2.80.2830.03710.95
5.2.70.3170.02710.93
5.2.60.2670.02711.13
5.2.50.2870.03011.02
5.2.40.2130.02310.84
5.2.30.2230.02010.80
5.2.20.2330.03010.80
5.2.10.2430.02710.90
5.2.00.2330.02010.78
5.1.60.2430.02010.11
5.1.50.2230.0239.90
5.1.40.2400.0209.87
5.1.30.2500.03010.32
5.1.20.2600.02310.20
5.1.10.2300.0279.99
5.1.00.2730.02310.11
5.0.50.1730.0238.72
5.0.40.1670.0208.53
5.0.30.1470.0338.31
5.0.20.1570.0208.34
5.0.10.1370.0238.16
5.0.00.1570.0378.38
4.4.90.1200.0135.81
4.4.80.1230.0175.83
4.4.70.1170.0175.82
4.4.60.1200.0175.76
4.4.50.1270.0175.80
4.4.40.1130.0275.81
4.4.30.1130.0135.82
4.4.20.1530.0175.84
4.4.10.1600.0175.82
4.4.00.1430.0205.82
4.3.110.1670.0175.79
4.3.100.1830.0105.71
4.3.90.1500.0175.80
4.3.80.1700.0275.74
4.3.70.1430.0135.74
4.3.60.1470.0175.72
4.3.50.1500.0135.74
4.3.40.1700.0275.63
4.3.30.0730.0175.50
4.3.20.0800.0205.50
4.3.10.0830.0135.50
4.3.00.0900.0275.50

preferences:
45.07 ms | 401 KiB | 5 Q