3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Car{ public static function a(){ return 'hi'; } } class Constants{ public static $use='Car'; } echo ${"{trim(Constants::$use)}"}::a();

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)
8.3.60.0000.01418.27
8.3.50.0090.00822.05
8.3.40.0070.00718.70
8.3.30.0080.00818.85
8.3.20.0000.00818.71
8.3.10.0060.00320.23
8.3.00.0080.00023.66
8.2.180.0140.00716.63
8.2.170.0040.01122.96
8.2.160.0070.00720.26
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0120.00319.36
8.2.110.0000.00920.43
8.2.100.0000.01117.78
8.2.90.0040.00419.27
8.2.80.0030.00617.97
8.2.70.0060.00817.50
8.2.60.0030.00618.03
8.2.50.0030.00618.10
8.2.40.0030.00618.16
8.2.30.0000.00819.93
8.2.20.0000.00817.65
8.2.10.0050.00317.81
8.2.00.0040.00417.76
8.1.280.0060.00925.92
8.1.270.0030.00623.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01123.84
8.1.230.0040.00821.10
8.1.220.0090.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0060.00318.89
8.1.160.0030.00318.83
8.1.150.0040.00418.63
8.1.140.0070.00017.32
8.1.130.0000.00717.77
8.1.120.0070.00017.30
8.1.110.0000.00717.36
8.1.100.0070.00017.29
8.1.90.0060.00317.28
8.1.80.0000.00717.28
8.1.70.0070.00017.27
8.1.60.0040.00417.58
8.1.50.0040.00417.34
8.1.40.0080.00017.39
8.1.30.0000.00817.50
8.1.20.0000.00817.59
8.1.10.0040.00417.36
8.1.00.0030.00617.43
8.0.300.0040.00420.09
8.0.290.0070.00016.88
8.0.280.0070.00018.52
8.0.270.0030.00317.18
8.0.260.0030.00318.44
8.0.250.0050.00317.01
8.0.240.0000.01116.93
8.0.230.0000.00717.01
8.0.220.0000.00716.94
8.0.210.0050.00316.98
8.0.200.0000.00617.05
8.0.190.0000.00717.04
8.0.180.0040.00417.02
8.0.170.0030.00616.91
8.0.160.0000.01117.03
8.0.150.0080.00016.94
8.0.140.0040.00817.00
8.0.130.0000.00513.48
8.0.120.0000.00716.95
8.0.110.0050.00316.95
8.0.100.0050.00216.93
8.0.90.0050.00316.79
8.0.80.0090.00616.95
8.0.70.0000.00717.07
8.0.60.0000.00716.99
8.0.50.0000.00716.92
8.0.30.0130.00617.15
8.0.20.0060.01317.40
8.0.10.0050.00217.07
8.0.00.0120.00816.67
7.4.330.0030.00314.65
7.4.320.0060.00016.46
7.4.300.0030.00316.45
7.4.290.0070.00016.45
7.4.280.0020.00516.40
7.4.270.0000.00616.31
7.4.260.0050.00013.26
7.4.250.0000.00816.52
7.4.240.0030.00316.41
7.4.230.0070.00016.30
7.4.220.0060.01216.36
7.4.210.0070.00916.49
7.4.200.0030.00316.47
7.4.190.0040.00416.52
7.4.160.0080.00816.46
7.4.150.0060.01217.40
7.4.140.0060.01217.86
7.4.130.0090.00916.40
7.4.120.0070.01216.38
7.4.110.0100.00716.43
7.4.100.0090.00916.38
7.4.90.0030.01516.60
7.4.80.0060.01019.04
7.4.70.0070.01016.58
7.4.60.0100.00716.39
7.4.50.0030.00616.41
7.4.40.0060.00622.27
7.4.30.0110.00516.38
7.4.10.0060.01215.04
7.4.00.0070.00914.97
7.3.330.0000.00513.18
7.3.320.0050.00313.31
7.3.310.0070.00016.25
7.3.300.0000.00716.32
7.3.290.0110.00316.37
7.3.280.0070.01016.39
7.3.270.0070.01117.40
7.3.260.0150.00318.24
7.3.250.0160.00616.52
7.3.240.0060.01216.43
7.3.230.0060.01116.39
7.3.210.0060.01016.59
7.3.200.0150.01019.39
7.3.190.0040.01216.52
7.3.180.0100.00516.44
7.3.170.0030.01316.45
7.3.160.0130.00716.39
7.3.130.0100.01014.87
7.3.120.0070.00814.85
7.3.110.0080.01014.76
7.3.100.0030.01014.89
7.3.90.0070.00614.90
7.3.80.0060.00614.78
7.3.70.0010.00814.82
7.3.60.0020.01214.83
7.3.50.0100.00714.71
7.3.40.0060.00714.77
7.3.30.0070.00414.78
7.3.20.0050.00616.67
7.3.10.0110.00516.81
7.3.00.0080.00516.65
7.2.330.0170.00016.44
7.2.320.0110.00616.70
7.2.310.0120.00616.39
7.2.300.0000.01716.66
7.2.290.0070.01016.45
7.2.260.0060.01315.30
7.2.250.0080.01115.10
7.2.240.0080.01015.28
7.2.230.0090.00614.76
7.2.220.0050.00915.19
7.2.210.0090.00715.17
7.2.200.0080.00814.80
7.2.190.0030.01114.82
7.2.180.0050.00815.07
7.2.170.0030.01214.80
7.2.160.0060.00615.02
7.2.150.0080.00916.80
7.2.140.0070.00916.95
7.2.130.0040.00816.90
7.2.120.0080.00516.82
7.2.110.0080.00416.79
7.2.100.0040.00916.75
7.2.90.0030.01016.92
7.2.80.0030.01216.87
7.2.70.0070.00716.93
7.2.60.0060.00916.75
7.2.50.0080.00516.83
7.2.40.0020.01216.88
7.2.30.0040.01216.76
7.2.20.0070.00716.79
7.2.10.0040.00816.90
7.2.00.0030.01317.45
7.1.330.0080.00815.64
7.1.320.0040.01015.70
7.1.310.0050.00615.63
7.1.300.0030.00815.65
7.1.290.0020.01115.77
7.1.280.0040.00915.64
7.1.270.0030.01015.57
7.1.260.0050.01115.73
7.1.250.0080.00415.70
7.1.240.0020.01015.78
7.1.230.0040.00915.85
7.1.220.0060.00615.67
7.1.210.0030.00815.76
7.1.200.0030.01015.54
7.1.190.0020.01215.62
7.1.180.0030.01215.72
7.1.170.0020.01315.66
7.1.160.0070.00515.83
7.1.150.0080.00515.80
7.1.140.0040.00415.80
7.1.130.0030.01015.67
7.1.120.0050.00715.85
7.1.110.0080.00615.74
7.1.100.0030.00916.65
7.1.90.0010.01015.67
7.1.80.0080.00815.63
7.1.70.0060.00816.08
7.1.60.0040.01316.85
7.1.50.0110.00516.09
7.1.40.0060.00715.75
7.1.30.0060.00715.70
7.1.20.0020.01115.76
7.1.10.0070.00515.72
7.1.00.0060.02817.84
7.0.330.0070.00515.23
7.0.320.0030.00915.37
7.0.310.0030.00615.17
7.0.300.0030.00815.28
7.0.290.0090.00415.28
7.0.280.0030.00815.48
7.0.270.0050.00715.39
7.0.260.0040.01115.51
7.0.250.0040.00815.37
7.0.240.0070.00715.26
7.0.230.0030.01015.22
7.0.220.0090.00415.35
7.0.210.0070.00715.35
7.0.200.0040.00515.73
7.0.190.0010.00815.36
7.0.180.0040.00515.46
7.0.170.0060.00315.35
7.0.160.0030.00815.42
7.0.150.0070.00715.47
7.0.140.0040.02917.57
7.0.130.0070.00715.51
7.0.120.0030.01315.44
7.0.110.0030.00715.35
7.0.100.0030.00815.32
7.0.90.0050.00515.46
7.0.80.0030.00815.52
7.0.70.0020.01215.50
7.0.60.0060.02916.96
7.0.50.0080.02016.24
7.0.40.0050.03414.91
7.0.30.0070.03214.98
7.0.20.0100.02914.96
7.0.10.0020.02514.90
7.0.00.0060.02014.86
5.6.400.0020.01514.26
5.6.390.0080.00614.29
5.6.380.0040.00914.39
5.6.370.0030.01014.30
5.6.360.0030.00814.32
5.6.350.0040.01114.36
5.6.340.0040.00714.17
5.6.330.0060.01014.36
5.6.320.0080.00414.35
5.6.310.0050.00714.10
5.6.300.0070.00714.32
5.6.290.0040.00914.33
5.6.280.0060.02916.46
5.6.270.0110.00514.23
5.6.260.0040.00814.15
5.6.250.0050.00414.14
5.6.240.0070.00514.27
5.6.230.0110.00314.32
5.6.220.0060.00614.29
5.6.210.0030.03216.34
5.6.200.0050.03615.46
5.6.190.0080.03315.64
5.6.180.0010.02515.58
5.6.170.0100.02915.52
5.6.160.0070.02315.59
5.6.150.0070.03115.55
5.6.140.0080.02715.60
5.6.130.0100.02015.57
5.6.120.0070.01715.47
5.6.110.0040.01915.58
5.6.100.0050.01915.51
5.6.90.0100.01815.57
5.6.80.0050.01815.41
5.6.70.0070.01915.34
5.6.60.0050.01715.29
5.6.50.0050.01715.31
5.6.40.0040.02615.28
5.6.30.0050.01715.35
5.6.20.0050.01915.26
5.6.10.0030.01815.22
5.6.00.0030.01815.25
5.5.380.0030.00914.10
5.5.370.0070.00614.15
5.5.360.0070.00414.04
5.5.350.0120.03216.21
5.5.340.0140.02215.32
5.5.330.0070.03215.43
5.5.320.0030.02415.40
5.5.310.0100.01815.44
5.5.300.0060.02915.29
5.5.290.0090.02715.41
5.5.280.0050.01915.44
5.5.270.0020.02115.34
5.5.260.0080.01515.38
5.5.250.0030.01715.24
5.5.240.0050.01815.15
5.5.230.0050.01615.26
5.5.220.0070.01714.99
5.5.210.0070.01715.24
5.5.200.0060.02015.12
5.5.190.0060.01715.23
5.5.180.0020.02015.11
5.5.170.0040.00714.06
5.5.160.0040.01715.20
5.5.150.0050.01815.22
5.5.140.0090.01215.18
5.5.130.0050.01915.19
5.5.120.0040.01715.28
5.5.110.0040.01815.13
5.5.100.0070.01615.11
5.5.90.0060.01915.13
5.5.80.0030.02015.10
5.5.70.0030.02515.11
5.5.60.0050.02215.15
5.5.50.0060.02915.12
5.5.40.0070.02415.18
5.5.30.0060.02014.97
5.5.20.0070.02915.03
5.5.10.0040.02515.26
5.5.00.0070.02915.11
5.4.450.0070.01815.40
5.4.440.0040.01715.40
5.4.430.0020.02015.41
5.4.420.0030.01715.42
5.4.410.0090.01415.40
5.4.400.0040.01715.34
5.4.390.0020.01915.34
5.4.380.0040.01515.31
5.4.370.0040.01715.28
5.4.360.0070.01315.26
5.4.350.0040.01815.29
5.4.340.0000.01915.34
5.4.330.0020.00713.44
5.4.320.0060.01415.30
5.4.310.0070.01215.29
5.4.300.0040.01815.30
5.4.290.0060.01415.29
5.4.280.0020.01915.30
5.4.270.0040.01515.32
5.4.260.0030.01615.33
5.4.250.0050.01515.31
5.4.240.0060.01615.33
5.4.230.0030.02715.32
5.4.220.0050.01915.33
5.4.210.0050.02215.29
5.4.200.0070.02715.32
5.4.190.0060.01915.33
5.4.180.0070.02915.32
5.4.170.0040.02115.31
5.4.160.0050.02715.33
5.4.150.0050.02615.33
5.4.140.0010.01914.47
5.4.130.0030.01814.45
5.4.120.0050.02614.46
5.4.110.0050.02914.39
5.4.100.0040.02614.47
5.4.90.0040.02314.45
5.4.80.0040.03014.40
5.4.70.0050.02714.43
5.4.60.0030.02814.46
5.4.50.0110.02314.42
5.4.40.0080.02814.47
5.4.30.0060.02114.38
5.4.20.0060.02714.44
5.4.10.0070.02714.44
5.4.00.0090.02214.22
5.3.290.0020.01713.86
5.3.280.0030.02913.84
5.3.270.0010.02213.83
5.3.260.0060.01713.78
5.3.250.0040.02213.81
5.3.240.0040.02413.82
5.3.230.0070.02413.77
5.3.220.0040.02813.81
5.3.210.0030.02113.84
5.3.200.0010.03213.88
5.3.190.0030.01813.84
5.3.180.0030.01713.82
5.3.170.0060.02413.82
5.3.160.0050.02513.83
5.3.150.0080.02413.80
5.3.140.0070.02613.83
5.3.130.0020.02513.82
5.3.120.0050.02813.79
5.3.110.0090.01513.83
5.3.100.0020.02713.59
5.3.90.0060.02613.64
5.3.80.0060.02713.63
5.3.70.0010.03013.65
5.3.60.0050.02013.63
5.3.50.0040.02813.56
5.3.40.0040.02813.61
5.3.30.0080.01413.61
5.3.20.0070.02713.52
5.3.10.0060.02313.52
5.3.00.0060.02713.45
5.2.170.0000.05711.24
5.2.160.0100.02711.20
5.2.150.0030.06311.04
5.2.140.0030.03011.03
5.2.130.0030.03711.11
5.2.120.0170.03711.31
5.2.110.0000.06711.01
5.2.100.0100.05311.31
5.2.90.0070.06311.09
5.2.80.0000.05710.99
5.2.70.0030.06711.13
5.2.60.0070.06011.10
5.2.50.0100.05710.91
5.2.40.0070.06010.89
5.2.30.0100.05311.02
5.2.20.0070.03711.02
5.2.10.0100.06010.86
5.2.00.0030.06010.57
5.1.60.0000.0339.99
5.1.50.0000.05010.10
5.1.40.0030.02310.19
5.1.30.0000.06310.17
5.1.20.0000.06310.39
5.1.10.0030.05010.14
5.1.00.0000.04010.01
5.0.50.0000.0338.49
5.0.40.0000.0278.46
5.0.30.0030.0678.05
5.0.20.0070.0438.19
5.0.10.0030.0478.20
5.0.00.0000.0408.15
4.4.90.0070.0337.60
4.4.80.0030.0377.60
4.4.70.0030.0377.60
4.4.60.0000.0377.60
4.4.50.0030.0277.60
4.4.40.0070.0507.60
4.4.30.0000.0177.60
4.4.20.0000.0377.60
4.4.10.0000.0377.60
4.4.00.0030.0537.60
4.3.110.0000.0207.60
4.3.100.0030.0337.60
4.3.90.0100.0237.60
4.3.80.0000.0437.60
4.3.70.0030.0277.60
4.3.60.0070.0337.60
4.3.50.0070.0277.60
4.3.40.0030.0537.60
4.3.30.0070.0277.60
4.3.20.0030.0307.60
4.3.10.0000.0237.60
4.3.00.0000.0377.60

preferences:
42.61 ms | 401 KiB | 5 Q