3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3,4,5, "foo" => "bar"]; $a5 = 2233; $b = "foo"; $x = "a"; echo "$a[fo\]o]";

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)
5.4.320.1500.04019.20
5.4.310.0730.03719.13
5.4.300.2170.02318.95
5.4.290.2800.03319.22
5.4.280.3470.03319.15
5.4.270.3530.04319.10
5.4.260.3400.03719.26
5.4.250.3470.04318.96
5.4.240.4200.04319.14
5.4.230.3370.03319.14
5.4.220.3600.04318.93
5.4.210.3870.04319.06
5.4.200.3830.03719.08
5.4.190.3800.03319.21
5.4.180.3870.03319.10
5.4.170.3800.04019.21
5.4.160.3930.03719.14
5.4.150.3270.04019.24
5.4.140.3870.03716.36
5.4.130.3800.03716.50
5.4.120.3970.03016.49
5.4.110.4070.03316.48
5.4.100.4800.04316.35
5.4.90.3530.03316.52
5.4.80.3630.03716.53
5.4.70.4630.04016.46
5.4.60.3530.03716.43
5.4.50.0070.05716.45
5.4.40.3870.04016.45
5.4.30.3830.03316.41
5.4.20.3500.03016.53
5.4.10.3330.03716.43
5.4.00.3800.03015.93
5.3.290.0600.04014.63
5.3.280.2930.04014.54
5.3.270.3730.03714.54
5.3.260.3530.03714.54
5.3.250.3900.04014.53
5.3.240.3670.03014.49
5.3.230.3770.04014.52
5.3.220.4200.03314.51
5.3.210.4370.03714.66
5.3.200.3370.04014.49
5.3.190.4230.02714.58
5.3.180.3800.03714.35
5.3.170.3600.03014.51
5.3.160.0030.05014.50
5.3.150.0000.04714.49
5.3.140.1930.03714.48
5.3.130.4000.04314.47
5.3.120.4070.04314.48
5.3.110.3900.03714.43
5.3.100.3800.03713.83
5.3.90.3870.03313.95
5.3.80.3900.03313.93
5.3.70.4330.03313.94
5.3.60.3930.03013.83
5.3.50.3770.03013.76
5.3.40.3530.04013.93
5.3.30.3830.03713.84
5.3.20.0030.03713.50
5.3.10.1730.06013.49
5.3.00.4600.03013.45
5.2.170.3130.02711.02
5.2.160.3130.02711.13
5.2.150.3070.03011.09
5.2.140.2430.02710.96
5.2.130.0000.03010.95
5.2.120.0030.03011.17
5.2.110.3900.02711.11
5.2.100.3800.03011.09
5.2.90.3300.02711.03
5.2.80.3000.03011.04
5.2.70.3000.02711.07
5.2.60.2970.02710.89
5.2.50.3070.05311.00
5.2.40.2730.03010.91
5.2.30.2730.02710.91
5.2.20.2730.02710.95
5.2.10.2900.02710.88
5.2.00.2600.02710.61
5.1.60.2670.0279.96
5.1.50.2770.0179.98
5.1.40.2670.02310.07
5.1.30.2330.02710.37
5.1.20.2700.02010.34
5.1.10.2700.03010.04
5.1.00.2600.0309.97
5.0.50.1430.0208.51
5.0.40.1470.0178.48
5.0.30.1300.0278.20
5.0.20.1630.0238.26
5.0.10.1630.0238.23
5.0.00.1570.0308.05
4.4.90.1170.0176.36
4.4.80.1370.0176.36
4.4.70.1370.0176.36
4.4.60.1300.0106.36
4.4.50.1430.0176.36
4.4.40.1500.0276.36
4.4.30.1370.0176.36
4.4.20.1530.0176.36
4.4.10.1230.0136.36
4.4.00.1270.0206.36
4.3.110.1430.0176.36
4.3.100.1400.0206.36
4.3.90.1430.0176.36
4.3.80.2030.0236.36
4.3.70.1800.0176.36
4.3.60.1500.0106.36
4.3.50.1770.0136.36
4.3.40.1430.0236.36
4.3.30.1030.0176.36
4.3.20.0970.0206.36
4.3.10.0930.0236.36
4.3.00.0970.0206.36

preferences:
140.13 ms | 1394 KiB | 7 Q