3v4l.org

run code in 300+ PHP versions simultaneously
<?php assert_options(ASSERT_ACTIVE, 0); $myString = array( 'foo' => 'myString' ); $foo = assert('"myString" === $myString["foo"]'); var_dump($foo);

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)
8.3.60.0170.00318.55
8.3.50.0080.00818.32
8.3.40.0090.00618.67
8.3.30.0170.00318.71
8.3.20.0060.00918.64
8.3.10.0030.00620.34
8.3.00.0030.00719.26
8.2.180.0070.01116.38
8.2.170.0140.00322.96
8.2.160.0120.00418.93
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00320.68
8.2.110.0030.00721.02
8.2.100.0030.00717.72
8.2.90.0080.00019.24
8.2.80.0000.00819.24
8.2.70.0040.00417.50
8.2.60.0050.00317.88
8.2.50.0080.00018.07
8.2.40.0000.00818.09
8.2.30.0040.00417.96
8.2.20.0030.00619.34
8.2.10.0030.00517.72
8.2.00.0030.00617.66
8.1.280.0080.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0110.00328.09
8.1.240.0040.00720.64
8.1.230.0060.00620.97
8.1.220.0080.00017.74
8.1.210.0040.00418.85
8.1.200.0030.00617.10
8.1.190.0000.00817.28
8.1.180.0000.00818.10
8.1.170.0080.00018.65
8.1.160.0070.00018.68
8.1.150.0060.00318.56
8.1.140.0040.00417.43
8.1.130.0040.00417.82
8.1.120.0070.00017.30
8.1.110.0000.00817.38
8.1.100.0000.00817.37
8.1.90.0040.00417.28
8.1.80.0080.00017.38
8.1.70.0000.00717.30
8.1.60.0050.00317.60
8.1.50.0070.00017.43
8.1.40.0040.00417.50
8.1.30.0030.00517.65
8.1.20.0040.00417.61
8.1.10.0040.00417.33
8.1.00.0000.00717.29
8.0.300.0030.00519.79
8.0.290.0070.00016.75
8.0.280.0000.00718.41
8.0.270.0030.00316.80
8.0.260.0000.00716.87
8.0.250.0000.00716.98
8.0.240.0070.00016.90
8.0.230.0000.00716.91
8.0.220.0070.00016.83
8.0.210.0030.00316.94
8.0.200.0000.00717.00
8.0.190.0040.00416.87
8.0.180.0000.00716.92
8.0.170.0030.00616.81
8.0.160.0040.00416.84
8.0.150.0000.00816.83
8.0.140.0000.00716.71
8.0.130.0000.00613.24
8.0.120.0000.00716.86
8.0.110.0070.00016.94
8.0.100.0070.00016.71
8.0.90.0050.00316.71
8.0.80.0110.00416.89
8.0.70.0000.00716.93
8.0.60.0040.00416.80
8.0.50.0030.00416.91
8.0.30.0130.00716.96
8.0.20.0090.00916.90
8.0.10.0030.00316.87
8.0.00.0080.01216.46
7.4.330.0020.00212.91
7.4.320.0060.00016.52
7.4.300.0060.00016.44
7.4.290.0000.00616.48
7.4.280.0050.00216.49
7.4.270.0070.00016.41
7.4.260.0000.00713.20
7.4.250.0000.00716.33
7.4.240.0030.00316.43
7.4.230.0060.00016.43
7.4.220.0050.01416.39
7.4.210.0080.00716.45
7.4.200.0000.00716.48
7.4.190.0070.00016.68
7.4.160.0110.01116.57
7.4.150.0090.00916.44
7.4.140.0140.00316.44
7.4.130.0100.00716.44
7.4.120.0060.01016.50
7.4.110.0140.00416.43
7.4.100.0100.00616.67
7.4.90.0040.01416.52
7.4.80.0140.00716.46
7.4.70.0110.00516.45
7.4.60.0100.01016.35
7.4.50.0000.00816.05
7.4.40.0090.00916.37
7.4.30.0140.00616.56
7.4.00.0030.01214.77
7.3.330.0030.00313.07
7.3.320.0000.00613.04
7.3.310.0000.00716.25
7.3.300.0040.00416.09
7.3.290.0050.00916.20
7.3.280.0090.00916.19
7.3.270.0150.00916.14
7.3.260.0110.00816.39
7.3.250.0090.01316.15
7.3.240.0090.00916.12
7.3.230.0090.00816.10
7.3.210.0110.01216.21
7.3.200.0130.00316.20
7.3.190.0170.00316.19
7.3.180.0060.01016.16
7.3.170.0000.01916.31
7.3.160.0000.01516.44
7.3.120.0060.01214.43
7.2.330.0100.00716.22
7.2.320.0090.00916.58
7.2.310.0030.01416.42
7.2.300.0100.01316.48
7.2.290.0060.01216.42
7.2.110.0100.01116.55
7.2.100.0120.01216.43
7.2.90.0110.01116.53
7.2.80.0230.00316.53
7.2.70.0150.00816.83
7.2.60.0070.01116.86
7.2.50.0090.01816.52
7.2.40.0200.01116.98
7.2.30.0190.00716.71
7.2.20.0140.01016.97
7.2.10.0160.00816.62
7.2.00.0030.00918.14
7.1.230.0140.00415.85
7.1.220.0100.01015.76
7.1.210.0150.00715.66
7.1.200.0150.00315.79
7.1.190.0120.01215.72
7.1.180.0160.01115.81
7.1.170.0120.01015.84
7.1.160.0110.01115.60
7.1.150.0120.00715.76
7.1.140.0130.00815.64
7.1.130.0080.01115.78
7.1.120.0150.01015.72
7.1.110.0170.00315.90
7.1.100.0070.01016.77
7.1.90.0150.00515.89
7.1.80.0090.01215.47
7.1.70.0130.00616.36
7.1.60.0110.01617.55
7.1.50.0100.01516.36
7.1.40.0130.00715.60
7.1.30.6650.01615.85
7.1.20.0270.00615.82
7.1.10.0150.00915.79
7.1.00.0090.01918.87
7.0.310.0130.00815.38
7.0.300.0170.00515.44
7.0.290.0120.00615.18
7.0.280.0160.00415.52
7.0.270.0170.00015.07
7.0.260.0130.01015.30
7.0.250.0140.00915.30
7.0.240.0110.01115.36
7.0.230.0110.01115.49
7.0.220.0100.01515.20
7.0.210.0150.00615.09
7.0.200.0070.00815.86
7.0.190.0040.01115.26
7.0.180.0000.01115.47
7.0.170.0120.01615.02
7.0.160.0170.00915.35
7.0.150.0100.01315.24
7.0.140.0050.03918.65
7.0.130.0180.00515.43
7.0.120.0220.03018.70
7.0.110.0250.00515.32
7.0.100.0370.01015.49
7.0.90.0320.00315.18
7.0.80.0290.00815.45
7.0.70.0210.00615.27
7.0.60.0230.03817.58
7.0.50.0100.04616.52
7.0.40.0140.04016.71
7.0.30.0320.02416.74
7.0.20.0240.04316.66
7.0.10.0100.04816.75
7.0.00.0130.03916.71
5.6.380.0080.01114.18
5.6.370.0130.01014.19
5.6.360.0120.00614.28
5.6.350.0160.00214.15
5.6.340.0180.00814.17
5.6.330.0100.01414.34
5.6.320.0060.01714.21
5.6.310.0170.01014.47
5.6.300.0130.00713.99
5.6.290.0150.00614.33
5.6.280.0180.03517.45
5.6.270.0180.01114.48
5.6.260.0270.00613.84
5.6.250.0200.00514.25
5.6.240.0220.01314.14
5.6.230.0260.01314.44
5.6.220.0280.00014.14
5.6.210.0150.04717.33
5.6.200.0210.01916.18
5.6.190.0140.04017.25
5.6.180.0250.03117.32
5.6.170.0210.03617.38
5.6.160.0130.04017.27
5.6.150.0090.04216.15
5.6.140.0120.04916.17
5.6.130.0060.02616.10
5.6.120.0120.04617.71
5.6.110.0160.04217.56
5.6.100.0110.04117.56
5.6.90.0170.04017.62
5.6.80.0160.03617.22
5.6.70.0140.01014.25
5.6.60.0150.00514.38
5.6.50.0120.01014.38
5.6.40.0160.00814.02
5.6.30.0190.00414.10
5.6.20.0170.00613.99
5.6.10.0180.00513.75
5.6.00.0160.00813.95
5.5.380.0200.00811.02
5.5.370.0080.00511.07
5.5.360.0180.00011.32
5.5.350.0100.02515.64
5.5.340.0100.02314.29
5.5.330.0100.03915.44
5.5.320.0830.03615.65
5.5.310.0220.03215.59
5.5.300.0130.03514.42
5.5.290.0050.02614.29
5.5.280.0130.03115.97
5.5.270.0090.02615.84
5.5.260.0130.02115.93
5.5.250.0130.03915.78
5.5.240.0080.03815.54
5.5.230.0100.00310.82
5.5.220.0090.00610.87
5.5.210.0040.00810.69
5.5.200.0100.00310.83
5.5.190.0130.00410.77
5.5.180.0070.00710.82
5.5.170.0110.00713.98
5.5.160.0060.00610.95
5.5.150.0080.00510.95
5.5.140.0070.00710.98
5.5.130.0130.00310.92
5.5.120.0130.00410.78
5.5.110.0120.00310.77
5.5.100.0120.00210.89
5.5.90.0110.00410.61
5.5.80.0110.00511.12
5.5.70.0050.00910.77
5.5.60.0050.01110.43
5.5.50.0080.00610.73
5.5.40.0090.00410.93
5.5.30.0070.00710.86
5.5.20.0130.00511.05
5.5.10.0100.00510.93
5.5.00.0090.00510.65
5.4.450.0530.02015.19
5.4.440.0340.02215.12
5.4.430.0390.02415.26
5.4.420.0380.02615.11
5.4.410.0400.02615.09
5.4.400.0450.01914.99
5.4.390.0210.02414.86
5.4.380.0500.01814.88
5.4.370.0160.01714.97
5.4.360.0310.02414.97
5.4.350.0290.03014.96
5.4.340.0360.02914.93
5.4.330.0100.00710.69
5.4.320.0180.04614.88
5.4.310.0420.02015.09
5.4.300.0360.02314.78
5.4.290.0250.02714.89
5.4.280.0340.01814.99
5.4.270.0130.01914.87
5.4.260.0310.01914.87
5.4.250.0340.01814.96
5.4.240.0450.02015.01
5.4.230.0420.01715.01
5.4.220.0370.02115.09
5.4.210.0390.02214.92
5.4.200.0250.02014.76
5.4.190.0320.02015.01
5.4.180.0240.02314.75
5.4.170.0310.02614.90
5.4.160.0500.01814.78
5.4.150.0330.02714.89
5.4.140.0350.01813.76
5.4.130.0420.02413.65
5.4.120.0330.02513.56
5.4.110.0380.02113.66
5.4.100.0350.02213.59
5.4.90.0200.02013.67
5.4.80.0460.02813.62
5.4.70.0280.02213.61
5.4.60.0330.02013.59
5.4.50.0330.02313.47
5.4.40.0340.02313.69
5.4.30.0360.01813.65
5.4.20.0260.02213.64
5.4.10.0320.03013.48
5.4.00.0140.02513.29
5.3.290.0430.02112.88
5.3.280.0560.01712.78
5.3.270.0230.02512.83
5.3.260.0470.01512.89
5.3.250.0470.01812.81
5.3.240.0440.02012.77
5.3.230.0250.02612.80
5.3.220.0310.02812.77
5.3.210.0500.02612.77
5.3.200.0410.02112.75
5.3.190.0150.02512.82
5.3.180.0370.02512.82
5.3.170.0290.02812.88
5.3.160.0420.02612.79
5.3.150.0170.02012.79
5.3.140.0340.02012.70
5.3.130.0330.02312.84
5.3.120.0460.03812.71
5.3.110.0320.02712.85
5.3.100.0280.01612.78
5.3.90.0140.01712.80
5.3.80.0420.01812.77
5.3.70.0370.02012.73
5.3.60.0480.02312.74
5.3.50.0380.01512.67
5.3.40.0340.01812.76
5.3.30.0410.02112.73
5.3.20.0550.01812.81
5.3.10.0240.03212.71
5.3.00.0440.02112.68
5.2.170.0200.01912.59
5.2.160.0200.01812.59
5.2.150.0410.01312.59
5.2.140.0310.01412.59
5.2.130.0380.01512.59
5.2.120.0270.01912.59
5.2.110.0240.02112.59
5.2.100.0350.01712.59
5.2.90.0360.01812.59
5.2.80.0230.01812.59
5.2.70.0270.01512.59
5.2.60.0340.02012.59
5.2.50.0360.01012.59
5.2.40.0310.01012.59
5.2.30.0080.01212.59
5.2.20.0230.02212.59
5.2.10.0310.01112.59
5.2.00.0300.01312.59
5.1.60.0290.01712.59
5.1.50.0360.01112.59
5.1.40.0390.01312.59
5.1.30.0200.01212.59
5.1.20.0210.02112.59
5.1.10.0200.01512.59
5.1.00.0230.01612.59
5.0.50.0160.01212.59
5.0.40.0210.00712.59
5.0.30.0020.02112.59
5.0.20.0150.00812.59
5.0.10.0140.01712.59
5.0.00.0110.01912.59
4.4.90.0180.00812.59
4.4.80.0150.00912.59
4.4.70.0100.00812.59
4.4.60.0140.00712.59
4.4.50.0050.00912.59
4.4.40.0190.01512.59
4.4.30.0130.01212.59
4.4.20.0080.01012.59
4.4.10.0120.00812.59
4.4.00.0090.01312.59
4.3.110.0090.01112.59
4.3.100.0080.00712.59
4.3.90.0150.00912.59
4.3.80.0110.01312.59
4.3.70.0060.00912.59
4.3.60.0090.00812.59
4.3.50.0090.00712.59
4.3.40.0180.01612.59
4.3.30.0040.00812.59
4.3.20.0080.00712.59
4.3.10.0050.00912.59
4.3.00.0060.00812.59

preferences:
37.2 ms | 401 KiB | 5 Q